The information in this User’s Manual has been carefully reviewed and is believed to be accurate.
The vendor assumes no responsibility for any inaccuracies that may be contained in this document,
makes no commitment to update or to keep current the information in this manual, or to notify any
person or organization of the updates. Please Note: For the most up-to-date version of this
manual, please see our web site at www.supermicro.com.
SUPER MICRO COMPUTER reserves the right to make changes to the product described in this
manual at any time and without notice. This product, including software, if any, and documentation may not, in whole or in part, be copied, photocopied, reproduced, translated or reduced to any
medium or machine without prior written consent.
IN NO EVENT WILL SUPER MICRO COMPUTER BE LIABLE FOR DIRECT, INDIRECT, SPECIAL,
INCIDENTAL, SPECULATIVE OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE
OR INABILITY TO USE THIS PRODUCT OR DOCUMENTATION, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES. IN PARTICULAR, SUPER MICRO COMPUTER SHALL NOT
HAVE LIABILITY FOR ANY HARDWARE, SOFTWARE, OR DATA STORED OR USED WITH THE
PRODUCT, INCLUDING THE COSTS OF REPAIRING, REPLACING, INTEGRATING, INSTALLING
OR RECOVERING SUCH HARDWARE, SOFTWARE, OR DATA.
Any disputes arising between manufacturer and customer shall be governed by the laws of Santa
Clara County in the State of California, USA. The State of California, County of Santa Clara shall
be the exclusive venue for the resolution of any such disputes. Super Micro's total liability for all
claims will not exceed the price paid for the hardware product.
FCC Statement: This equipment has been tested and found to comply with the limits for a Class B
digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
manufacturer’s instruction manual, may cause interference with radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, you are encouraged to try to correct the interference by one or more of
the following measures:
*Reorient or relocate the receiving antenna.
*Increase the separation between the equipment and the receiver.
*Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
*Consult the dealer or an experienced radio/television technician for help.
California Best Management Practices Regulations for Perchlorate Materials: This Perchlorate
warning applies only to products containing CR (Manganese Dioxide) Lithium coin cells. “Perchlorate
Material-special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate”.
WARNING: Handling of lead solder materials used in this
product may expose you to lead, a chemical known to
the State of California to cause birth defects and other
reproductive harm.
Manual Revision 1.1
Release Date: July 24, 2007
Unless you request and receive written permission from SUPER MICRO COMPUTER, you may not
copy any part of this document.
Information in this document is subject to change without notice. Other products and companies
referred to herein are trademarks or registered trademarks of their respective companies or mark
holders.
• All images and layouts shown in this manual are based upon the latest PCB
Revision available at the time of publishing. The motherboard you've received
may or may not look exactly the same as the ones shown in this manual.
1-3
PDSG4/PDSGEUser’s Manual
Figure 1-3A. The PDSG4 Motherboard Layout
(not drawn to scale)
J4
KB/MS
COM1
J2
COM2
J1
USB
3/4/5/6
USB1/2
& LAN
Audio
REV 1.011
JPWAKE
Printer
PNG
J6
J7
J5
LAN CTRL
FP Aud
AC'97
Aux1
CD1
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
J10
Slot 5 PCI 32 bit 33MHz
J8
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Pentium Dural Core
CPU
LGA 775
Slot 6 PCI-E x16
JP2
JP1
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
PXH
Fan1
JPW2
8-pin PWR
JWOR
JBT1
FPUSB7/8
JPUSB2
DIMM#1A (Blue)
ICH7R
(South Bridge)
J12
SATA0
SATA1
Fan2
SI/O
DIMM#2B (Black)
DIMM#1B (Blue)
DIMM#2A (Black)
JWD
JPF
D10
JF1
LE3
SATA2
SATA3
FP CTRL
ATX PWR
24-Pin
JPW1
FDD
J17
IDE
J18
®
BIOS
UPER PDSG4
LE2
S
LE1
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
Buzzer
SPKR
J11
(The Green Slot)
WOL
JPA1
SCSI
JLED
JPA2
JL1
Fan4
SCSI Channel
Fan3
Important Notes to the User
• All images and layouts shown in this manual are based upon PCB Rev. 1.0 which
is the latest PCB Revision available at the time of publishing of this manual.
The motherboard you've received may or may not look exactly the same as the
graphics shown in this manual.
• See Chapter 2 for detailed information on jumpers, I/O ports and JF1 front panel
connections.
• " " indicates the location of "Pin 1".
• The PDSGE supports PCI-X 133MHz and the PDSG4 supports PCI-100MHz.
• For the system to function properly, please install the ZCR Card in the Green
PCI slot.
• SCSI and PCI-X ZCR (Green Slot) are for the PDSG4 only
1-4
Chapter 1: Introduction
PDSG4 Quick Reference
Jumpers Description Default Setting
FP Aud Front Panel Audio Enable (*See Chapter 2)
JPA1 SCSI Channel Enable Pins 1-2 (Enabled)
JPA2 SCSI Channel Term. Enable Open (Enabled)
JBT1 CMOS Clear See Section 2-7
JP1/JP2 SMB to PCI Slots Open/Open (Disabled)
JPF Power Force-on Open (Disabled)
JPL1 Giga-bit LAN Enable Pins 1-2 (Enabled)
JPUSB1 BP USB Wake Up (USB 1-6) Pins 2-3 (Disabled)
JPUSB2 FP USB Wake Up (USB7/8) Pins 2-3 (Disabled)
JPWAKE KB/Mouse Wake-Up Pins 2-3 (Disabled)
JWD Watch Dog Enable Pins 1-2 (Reset)
Connectors Description
ATX (JPW1) ATX 24-Pin Power Connector
AUX. PWR (JPW2) 12V 8-pin Power Connector (Required)
Audio (J5) Audio Port (Line-In, Line-Out, Microphone)
AUX (AUX1) Auxiliary (Audio) Input Header
CD In (CD1) Audio CD Input Header
COM1(J2), COM2(J1) COM Port 1 & Port 2 Connectors
DIMM#1A,#2A,#1B,#2B Memory (DIMM) Slots (1 through 4)
Fans 1-5 Fan1: CPU Fan, Fan2/3/4/5: Chassis Fan Headers
FP Audio (J8) Front Panel Audio Header (*See Chapter 2)
USB1/2(J7), USB3-6(J6) Back Panel Universal Serial Ports 1-6
USB7/8(J12) Front Panel USB headers 7/8
WOL(WOL) Wake On LAN header
WOR(JWOR) Wake On Ring header
LED IndicatorsDescription
LE 1/LE2 System Debug Indicators (See Appendix A for details)
LE3 +5V Standby PWR LED Indicator (On: AC PWR On)
1-5
PDSG4/PDSGEUser’s Manual
Figure 1-3B. The PDSGE Motherboard Layout
(not drawn to scale)
J4
JPWAKE
KB/MS
COM1
J2
Printer
COM2
PNG
J1
USB
3/4/5/6
USB1/2
& LAN
J6
J7
Audio
J5
LAN CTRL
J8
FP Aud
Aux1
LE2
LE1
AC'97
CD1
BIOS
REV 1.0
®
UPER PDSGE
S
JPUSB1
Fan5
Clock
J9
Slot 7 PCI-E x1
J10
Slot 5 PCI 32 bit 33MHz
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2PCI-X133 MHz
Slot 1 PCI-X133 MH z
JPL1
Slot 6 PCI-E x16
JP2
JP1
Pentium Dural Core
CPU
LGA 775
955X
Glenwood
(North Bridge)
PCIE-MR1
J11
SPKR
PXH
Fan1
JPW2
8-pin PWR
JWOR
JBT1
FPUSB7/8
JPUSB2
Battery
Buzzer
WOL
DIMM#1A (Blue)
ICH7R
(South Bridge)
J12
SATA0
SATA1
JL1
JLED
Fan2
SI/O
DIMM#2B (Black)
DIMM#1B (Blue)
DIMM#2A (Black)
JWD
JPF
D10
LE3
SATA2
SATA3
Fan4
Fan3
24-Pin ATX PWR
JPW1
FDD
J17
FP CTRL
JF1
IDE
J18
Important Notes to the User
• All images and layouts shown in this manual are based upon PCB Rev. 1.0 which
is the latest PCB Revision available at the time of publishing of this manual.
The motherboard you've received may or may not look exactly the same as the
graphics shown in this manual.
• See Chapter 2 for detailed information on jumpers, I/O ports and JF1 front panel
connections.
• " " indicates the location of "Pin 1".
• The PDSGE supports PCI-X 133MHz and the PDSG4 supports PCI-100MHz.
• For the system to function properly, please install the ZCR Card in the Green
PCI slot.
• SCSI and PCI-X 100MHz ZCR (Green Slot) are for the PDSG4 only.
1-6
Chapter 1: Introduction
PDSGE Quick Reference
Jumpers Description Default Setting
FP Aud Front Panel Audio Enable (*See Chapter 2)
JBT1 CMOS Clear See Section 2-7
JP1/JP2 SMB to PCI Slots Open/Open (Disabled)
JPF Power Force-on Open (Disabled)
JPL1 Giga-bit LAN Enable Pins 1-2 (Enabled)
JPUSB1 BP USB Wake Up (USB 1-6) Pins 2-3 (Disabled)
JPUSB2 FP USB Wake Up (USB7/8) Pins 2-3 (Disabled)
JPWAKE KB/Mouse Wake-Up Pins 2-3 (Disabled)
JWD Watch Dog Enable Pins 1-2 (Reset)
Connectors Description
ATX (JPW1) ATX 24-Pin Power Connector
AUX. PWR (JPW2) 12V 8-pin Power Connector (Required)
Audio (J5) Audio Port (Line-In, Line-Out, Microphone)
AUX (AUX1) Auxiliary (Audio) Input Header
CD In (CD1) Audio CD Input Header
COM1(J2), COM2(J1) COM Port 1 & Port 2 Connectors
DIMM#1A,#2A,#1B,#2B Memory (DIMM) Slots (1 through 4)
Fans 1-5 Fan1: CPU Fan, Fan2/3/4/5: Chassis Fan Headers
FP Audio (J8) Front Panel Audio Header (*See Chapter 2)
• Single Intel 82573V PCI-E Gigabit Ethernet Controller
• PS/2 mouse and PS/2 keyboard ports
• Up to 8 USB (Universal Serial Bus) 2.0 ports for a speed of up to 480Mbps
• AC'97 audio high quality 6-channel sound
Other
• Wake-on-LAN (WOL)
• Wake-on-Ring (WOR)
• Multiple CPU clock frequency ratio selections (set in the BIOS), User-defi ned
Overclocking in BIOS
• Suspend-to-RAM
• Onboard +5vsb warning LED Indicator ("LE3")
CD Utilities
• BIOS fl ash upgrade utility
• Drivers and software for Intel 955X chipset utilities
Dimensions
• ATX form factor, 12" x 9.5" (305 x 228.6 mm)
1-9
PDSG4/PDSGEUser’s Manual
S
S
VRM 10.1
DIMM_CHA
DIMM_CHB
1 PCIE_x16
GRAPHIC
PRI_IDE
4 x SATA
PORTS
USB
PORT_0~7
LGA775_PROCESSOR
VRM V10.1
FSB: 1066/800/533MHz
DDR2_667/533
PCIE_x16
UDMA/100
S-ATA/300
W83627HF5.1-CH
LPC I/O
CTRL
ADDR
GLENWOOD
MCH
DMI
ICH-7R
LPC
DATA
AC97
AUDIO
PCIEx4
PCIEx1
PCI_32_BUS
LPCUSB 2.0/1.1
CK410 CLK
SCSI-7901
PCI-X BU
2x PCIX_64
PCI-X BU
PXH-V
1_PCIE_x1
SLOTS
Gb_LAN
3_PCI_x32
SLOTS
FWH
KB.FDD.SER.1
MS.
SER.2
PRN.
Figure 1-3. 955X Glenwood Chipset:
System Block Diagram
Note: This is a general block diagram and may not exactly represent
the features on your motherboard. See the following pages for the
actual specifi cations of each motherboard.
1-10
Chapter 1: Introduction
1-2 Chipset Overview
Intel’s Glenwood (955X) chipset, designed for use with the Pentium 4 Dual Core
LGA 775 CPU, is comprised of two primary components: the Memory Controller
Hub (MCH) and the I/O Controller Hub (ICH7R). In addition, Intel's PCI-X (PXH-V)
is used for added functionality. The PDSG4/PDSGE provides the performance and
feature-set required for the high-end desktop and the UP workstation market.
Memory Controller Hub (MCH)
The function of the MCH is to manage the data fl ow between four interfaces: the
CPU interface, DDR2 System Memory Interface, PCI Express Interface, and the
Direct Media Interface (DMI). The MCH is optimized for the Pentium 4/Pentium D
processor in the 90nm process in the LGA775 Land Grid Array Package. It sup-
ports one or two channels of unbuffered ECC DDR2 SDRAM and a PCI-Express
x16 external graphics port.
The I/O Controller (ICH7R) provides the data buffering and interface arbitration re-
quired for the system to operate effi ciently. It also provides the bandwidth needed
for the system to maintain its peak performance. The Direct Media Interface (DMI)
is the interconnect between the MCH and the ICH7R. The ICH7R supports up four
Serial ATA ports, eight USB 2.0 ports and two IDE devices. In addition, the ICH7R
offers the Intel Matrix Storage Technology which provides various RAID options for
data protection and rapid data access. It also supports an integrated High Defi nition
Audio controller for extreme multi-media applications and offers the most advanced
client management through the use of Intel Active Management technology in con-
junction with Intel's next generation Gigabit Ethernet controller.
Intel ICH7R System Features
The I/O Controller Hub provides the I/O subsystem with access to the rest of the
system. Functions and capabilities include:
*PCI Express Base Specifi cation, Rev. 1.0a-compliant
*PCI 2.3 with support for 33 MHz PCI operations
*ACPI Power Management Logic Support
*Integrated Serial ATA host controller with independent DMA operation on four ports,
(with support of SATA I and SATA II HDD)
*Integrated IDE controller supports Ultra ATA 100/66/33
*USB host interface with support for eight USB ports
*Enhanced DMA Controller, interrupt controller, and timer functions
*System Management Bus (SMBus) 2.0 with additional support for I
*Low Pin Count (LPC) Interface
*Firmware Hub (FWH) Interface
*Audio Codec '97 Rev. 2.3 which provides a link for Audio (up to 6 channels)
1-11
2
C devices
PDSG4/PDSGEUser’s Manual
1-3 PC Health Monitoring
This section describes the PC health monitoring features of the PDSG4/PDSGE.
The motherboard has an onboard System Hardware Monitor chip that supports PC
health monitoring.
Onboard Voltage Monitors for the CPU Core, Chipset Voltage,
Memory Voltage, +3.3V Standby, +5V, +12V,−12V, +5V standby
and VBAT
The onboard voltage monitor will scan these voltages continuously. Once a voltage
becomes unstable, it will give a warning or send an error message to the screen.
Users can adjust the voltage thresholds to defi ne the sensitivity of the voltage
monitor.
Fan Status Monitor with Firmware Speed Control
The PC health monitor can check the RPM status of the cooling fans. The onboard
fans are controlled by Thermal Management via BIOS.
CPU Overheat LED and Control
This feature is available when the user enables the CPU overheat warning function
in the BIOS. This allows the user to defi ne an overheat temperature. When this
temperature reaches the threshold, the CPU thermal trip feature will be activated
and it will send a signal to the Speaker LED and, at the same time, the CPU speed
will be decreased.
1-4 Power Confi guration Settings
This section describes features of your motherboard that deal with power and
power settings.
Slow Blinking LED for Suspend-State Indicator
When the CPU goes into a suspend state, the chassis power LED will start blinking
to indicate that the CPU is in suspend mode. When the user presses any key, the
CPU will wake-up and the LED will automatically stop blinking and remain on.
BIOS Support for USB Keyboard
If the USB keyboard is the only keyboard in the system, it will function like a normal
keyboard during system boot-up.
Main Switch Override Mechanism
When an ATX power supply is used, the power button can function as a system
suspend button to make the system enter a SoftOff state. The monitor will be
1-12
Chapter 1: Introduction
suspended and the hard drive will spin down. Pressing the power button again
will cause the whole system to wake-up. During the SoftOff state, the ATX power
supply provides power to keep the required circuitry in the system alive. In case
the system malfunctions and you want to turn off the power, just press and hold
the power button for 4 seconds. This option can be set in the Power section of
the BIOS Setup routine.
Wake Ring-On (WOR)
Wake-up events can be triggered by a device such as the external modem ringing
when the system is in the SoftOff state. Note that external modem ring-on can only
be used with an ATX 2.01 (or above) compliant power supply.
Wake-On-LAN (WOL)
Wake-On-LAN is defi ned as the ability of a management application to remotely
power up a computer that is powered off. Remote PC setup, up-dates and asset
tracking can occur after hours and on weekends so that daily LAN traffi c is kept to
a minimum and users are not interrupted. The motherboard has a 3-pin header
(WOL) to connect to the 3-pin header on a Network Interface Card (NIC) that has
WOL capability. Wake-On-LAN must be enabled in BIOS. Note that Wake-On-LAN
can only be used with an ATX 2.01 (or above) compliant power supply.
1-5 Power Supply
As with all computer products, a stable power source is necessary for proper and
reliable operation. It is even more important for processors that have high CPU
clock rates of 1 GHz and faster.
The
most power supplies generally meet the specifi cations required by the CPU, some
are inadequate. A 2 amps of current supply on a 5V Standby rail is strongly rec-
ommended.
The PDSG4/PDSGE accommodates ATX power supplies. It is strongly recom-
mended that you use a high quality power supply that meets ATX power supply
Specifi cation 2.02 or above. You should use one that will supply at least 350W of
power. Also your power supply must supply 1.5A for the Ethernet ports. It must also
be SSI compliant (info at http://www.ssiforum.org/). Additionally, in areas where
noisy power transmission is present, you may choose to install a line fi lter to shield
the computer from noise. It is recommended that you also install a power surge
protector to help avoid problems caused by power surges.
PDSG4/PDSGE accommodates 12V ATX power supplies. Although
1-13
PDSG4/PDSGEUser’s Manual
1-6 Super I/O
The disk drive adapter functions of the Super I/O chip include a fl oppy disk drive
controller that is compatible with industry standard 82077/765, a data separator,
write pre-compensation circuitry, decode logic, data rate selection, a clock genera-
tor, drive interface control logic and interrupt and DMA logic. The wide range of
functions integrated onto the Super I/O greatly reduces the number of components
required for interfacing with fl oppy disk drives. The Super I/O supports two 360
K, 720 K, 1.2 M, 1.44 M or 2.88 M disk drives and data transfer rates of 250 Kb/s,
500 Kb/s or 1 Mb/s.
It also provides two high-speed, 16550 compatible serial communication ports
(UARTs). Each UART includes a 16-byte send/receive FIFO, a programmable
baud rate generator, complete modem control capability and a processor interrupt
system. Both UARTs provide legacy speed with baud rate of up to 115.2 Kbps
as well as an advanced speed with baud rates of 250 K, 500 K, or 1 Mb/s, which
support higher speed modems.
The Super I/O provides functions that comply with ACPI (Advanced Confi guration
and Power Interface), which includes support of legacy and ACPI power manage-
ment through a SMI or SCI function pin. It also features auto power management
to reduce power consumption.
1-14
Chapter 2: Installation
Chapter 2
Installation
2-1 Static-Sensitive Devices
Electric-Static-Discharge (ESD) can damage electronic com ponents. To prevent
damage to your system board, it is important to handle it very carefully. The following
measures are generally suffi cient to protect your equipment from ESD.
Precautions
• Use a grounded wrist strap designed to prevent static discharge.
• Touch a grounded metal object before removing the board from the antistatic
bag.
• Handle the board by its edges only; do not touch its components, peripheral
chips, memory modules or gold contacts.
• When handling chips or modules, avoid touching their pins.
• Put the motherboard and peripherals back into their antistatic bags when not in
use.
• For grounding purposes, make sure your computer chassis provides excellent
conductivity between the power supply, the case, the mounting fasteners and
the motherboard.
• Use only the correct type of onboard CMOS battery. Do not install the onboard
upside down battery to avoid possible explosion.
Unpacking
The motherboard is shipped in antistatic packaging to avoid static damage. When
unpacking the board, make sure the person handling it is static protected.
2-1
PDSG4/PDSGE User's Manual
2-2 Processor and Heatsink Fan Installation
When handling the processor package, avoid placing
direct pressure on the label area of the fan.
(*Notes: 1. Always connect the power cord last and always remove it before adding,
removing or changing any hardware components. Make sure that you install the
processor into the CPU socket before you install the CPU heatsink.
2. Intel's boxed Pentium 4 CPU package contains the CPU fan and heatsink as-
sembly. If you buy a CPU separately, make sure that you use only Intel-certifi ed
multi-directional heatsink and fan.
3. The Intel Pentium 4 LGA 775 heatsink and fan comes with a push-pin design
and no tool is needed for installation.
4. Make sure to install the motherboard into the chassis before you install the CPU
heatsink and fan.)
5. When purchasing an LGA 775 CPU or when receiving a motherboard with an LGA
775 CPU pre-installed, make sure that the CPU plastic cap is in place and none of
the CPU pins are bent; otherwise, contact the retailer immediately.
6. Refer to the MB Features Section for more details on CPU support.
Installation of the LGA775 Processor
!
Socket
Lever
Load
Plate
1. Press the socket lever to release
the load plate, which covers the CPU
socket, from its locking position.
2. Gently lift the socket lever to open
the load plate.
Load Plate
2-2
Chapter 2: Installation
3. Locate Pin 1 on the CPU socket. (*Note:
Pin 1 is the corner marked with a triangle).
Please note that the North Key and the
South Key are located vertically in the
CPU housing.
4. Position the motherboard in such a way
that Pin 1 of the CPU socket is located at
the left bottom of the CPU housing.
5. Use your thumb and your index fi nger to
hold the CPU at the North Center Edge and
the South Center Edge of the CPU.
6. Align Pin 1 of the CPU with Pin 1 of the
socket. Once aligned, carefully lower the
CPU straight down to the socket. (**Do not
drop the CPU on the socket. Do not move
the CPU horizontally or vertically. Do not
rub the CPU against the surface or against
any pins of the socket to avoid damage to
the CPU or the socket.)
North Key
Pin 1
South Key
North Center Edge
South Center Edge
7. With the CPU inside the socket, inspect
the four corners of the CPU to make sure
that the CPU is properly installed.
8. Use your thumb to gently push the lever
down and lock it in the hook.
9. If the CPU is properly installed into the
socket, the plastic cap will be automatically
released from the load plate when the lever
is pushed into the hook. Remove the plastic
cap from the motherboard.
(*Warning: Please keep the plastic
cap. The motherboard and the CPU
must be shipped with the plastic cap prop-
erly installed to protect the CPU pins. Ship-
ment without the CPU plastic cap properly
installed will void the warranty.)
Plastic cap is released
from the load plate if
the CPU is properly
installed.
Socket
Lever
CPU in the CPU socket
2-3
PDSG4/PDSGE User's Manual
Installation of the Heatsink
1. Locate the CPU Fan on the mother-
board. (Refer to the layout on the right
for the CPU Fan location.)
2. Position the heatsink in such a way
that the heatsink fan wires are closest
to the CPU fan and are not interfered
with other components.
3. Inspect the CPU Fan wires to make
sure that the wires are routed through
the bottom of the heatsink.
4. Remove the thin layer of the protec-
tive fi lm from the copper core of the
heatsink.
J4
JPWAKE
KB/MS
COM1
J2
Printer
COM2
PNG
J1
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
AC'97
REV 1.011
Aux1
®
BIOS
UPER PDSG4
LE2
S
LE1
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
FP Aud
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
CD1
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
Buzzer
CPU Fan
Pentium Dural Core
CPU
LGA 775
JP2
JP1
SPKR
J11
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
PXH
(The Green Slot)
8-pin PWR
JWOR
WOL
Thermal Grease
Fan1
JPW2
JBT1
FPUSB7/8
JPUSB2
JPA1
DIMM#1A (Blue)
(South Bridge)
J12
SATA0
SATA1
SCSI
JLED
DIMM#1B (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
LE3
SATA2
SATA3
JPA2
JL1
Fan2
SI/O
24-Pin ATX PWR
DIMM#2B (Black)
JPW1
FDD
J17
D10
JF1
IDE
J18
FP CTRL
SCSI Channel
Fan4
Fan3
(*Warning: CPU overheat may occur if
the protective fi lm is not removed from
the heatsink.)
5. Apply the proper amount of thermal
grease on the CPU. (*Note: if your
heatsink came with a thermal pad,
please ignore this step.)
6. If necessary, rearrange the wires
to make sure that the wires are not
pinched between the heatsink and the
CPU. Also make sure to keep clear-
ance between the fan wires and the
fi ns of the heatsink.
7. Align the four heatsink fasteners
with the mounting holes on the mother-
board. Gently push the pairs of diago-
nal fasteners (#1 & #2, and #3 & #4)
into the mounting holes until you hear a
click. (*Note: Make sure to orient each
fastener in a way that the narrow end of
the groove is pointing outward.)
CPU
Fan Wires
Heatsink Fins
Heatsink
Fastener
#1
#4
#3
#2
Narrow end of the groove
points outward
2-4
8. Repeat Step 6 to insert all four heatsink
fasteners into the mounting holes.
9. Once all four fasteners are securely
inserted into the mounting holes and the
heatsink is properly installed on the moth-
erboard, connect the heatsink fan wires to
the CPU Fan connector.
Heatsink Removal
1. Unplug the power cord from the power
supply.
2. Disconnect the heatsink fan wires from the
CPU fan header.
3. Use your fi nger tips to gently press on the
fastener cap and turn it counterclockwise
to make a 1/4 (90
fastener upward to loosen it.
0
) turn, and then pull the
Chapter 2: Installation
4. Repeat Step 3 to loosen all fasteners from
the mounting holes.
5. With all fasteners loosened, remove the
heatsink from the CPU.
2-3 Mounting the Motherboard in the Chassis
All motherboards have standard mounting holes to fi t different types of chassis.
Make sure that the locations of all the mounting holes for both the motherboard and
the chassis match. Although a chassis may have both plastic and metal mounting
fasteners, metal ones are highly recommended because they ground the mother-
board to the chassis. Make sure that the metal standoffs click in or are screwed in
tightly. Then use a screwdriver to secure the motherboard onto the motherboard
tray. (*Note: some components are very close to the mounting holes. Please take
all necessary precautionary measures to prevent damage done to these compo-
nents when installing the motherboard into the chassis.)
2-5
PDSG4/PDSGE User's Manual
2-4 Installing DDR 2 Memory
Memory Module Installation (See Figure 2-2)
Exercise extreme care when installing or removing
memory modules to prevent any possible damage.
1. Insert each DDR 2 memory module vertically into its slot. Pay attention to the
notch along the bottom of the module to prevent inserting the module incor-
rectly. (See support information below.)
2. Gently press down on the memory module until it snaps into place.
Support
The PDSG4/PDSGE supports Dual channel, ECC unbuffered DDR 2
667/533/400 SDRAM. Both interleaved and non-interleaved memory are
supported, so you may populate any number of DIMM slots. (Populating
DIMM#1A,DIMM#1B, and/or DIMM#2A, DIMM#2B with memory modules
of the same size and of the same type will result in dual channel, two-way
interleaved memory which is faster than the single channel, non-interleaved
memory. When ECC memory is used, it may take 25-40 seconds for the VGA
to display.)
*Note 1. Due to chipset limitation, 8GB Memory can only be supported by the fol-
lowing operating systems:
32-Bit: Windows 2000 Advanced Server & Windows 2003 Enterprise Edition;
64-Bit: Windows Server 2003 Standard/Enterprise/XP x64 Edition
*Note 2. You may install a maximum of 2GB DIMMs on each slot; however, only
DDR 2 533 2GB density modules are available for this confi guration.
*Note 3. Some old-version of DDR 2-667 may not match Intel's On-Die-Tempeature
requirement and will be automatically down-graded to run @ 533 MHz, If this occurs,
contact your memory vendor to check the ODT value.)
*Note 4. Due to memory allocation to system devices, memory remaining available
for operational use will be reduced when 4 GB of RAM is used. The reduction in
memory availability is disproportional.
Possible System Memory Allocation & Availability (Total Physical Memory: 4 GB)
System DeviceSizePhysical Memory Remaining (-Available)
Firmware Hub fl ash memory (Syste BIOS)1 MB3.99GB
Local APIC4 KB3.99GB
Area Reserved for the chipset2 MB3.99GB
I/O APIC (4 Kbytes)4 KB3.99GB
PCI Enumeration Area 1256 MB3.76GB
PCI Express (256 MB)256 MB3.51GB
PCI Enumeration Area 2 (if needed)
-Aligned on 256-MB boundary-
VGA Memory16 MB2.85GB
TSEG1 MB2.84GB
Memory available for the OS & applications 2.84GB
512 MB3.01GB
2-6
Chapter 2: Installation
Figure 2-2. Side and Top Views of DDR 2 Module Installation into Slot
To Install:
Insert module
DDR2
vertically and
press down
until it snaps
into place.
Pay attention
to the notch.
To Remove:
Use your thumbs
to gently push
Top View Of DDRII Slot
each release
tab outwards to
release the DIMM
from the slot.
2-5 I/O Port/Control Panel Connector Locations
The I/O ports are color coded in conformance with the PC99 specifi cation to make
setting up your system easier. See Figure 2-3 below for the colors and locations
of the various IO ports.
Mouse
Keyboard
Parallel Port (Burgundy)
COM1 Port
COM2 Port
USB Ports
LAN Port
USB Port
Blue-Line In
Green-Line Out
Pink-Mic
Figure 2-3. Backplane I/O Port Locations and Defi nitions
Front Control Panel
JF1 contains header pins for various buttons
and indicators that are normally located on
a control panel at the front of the chassis.
These connectors are designed specifi cally
for use with Supermicro server chassis. See
Figure 2-4 for the descriptions of the various
control panel buttons and LED indicators.
Refer to the following section for descriptions
and pin defi nitions.
Ground
X
Power LED
HDD LED
NIC1 LED
x
OH/Fan Fail LED
x
Ground
Ground
1920
NMI
X
LED_Anode
LED_Anode
LED_Anode
x
LED_Anode
x
Reset
Reset Button
Power Button
Pwr
1
2
Figure 2-4. JF1 Header Pins
(*See Notes:)
2-7
PDSG4/PDSGE User's Manual
2-6 Connecting Cables
(
*Note: the graphics shown in the chapter is based on the PDSG4. For the
PDSGE Model, please refer to Page 1-6.)
ATX Power Connector
The main power supply connector
(JPW1) on the PDSG4/PDSGE meets
the SSI (Superset ATX) specifi cation.
You can only use a 24-pin power sup-
ply cable on the motherboard. Make
sure that the orientation of the con-
nector is correct.
Processor Power Connector
In addition to the Primary ATX power
connector (above), the 12V 8-pin Pro-
cessor connector at JPW2 must also
be connected to your power supply
for CPU power consumption to avoid
causing instability to the system.
J4
JPWAKE
KB/MS
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
JP2
JP1
Buzzer
Pentium Dural Core
CPU
LGA 775
COM1
J2
Printer
COM2
PNG
J1
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
FP Aud
AC'97
REV 1.011
Aux1
CD1
®
BIOS
UPER PDSG4
LE2
S
LE1
JPUSB1
Fan5
Slot 5 PCI 32 bit 33MHz
J8
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
955X
Glenwood
(North Bridge)
Battery
(The Green Slot)
SPKR
J11
8-Pin 12V PWR
JPW2
8-pin PWR
JWOR
PCIE-MR1
PXH
FPUSB7/8
JPUSB2
JPA1
WOL
Fan1
JBT1
J12
SCSI
JLED
DIMM#1A (Blue)
DIMM#1B (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
(South Bridge)
LE3
SATA2
SATA0
SATA1
SATA3
JPA2
JL1
Fan2
SI/O
24-Pin ATX PWR
DIMM#2B (Black)
JPW1
FDD
J17
D10
JF1
IDE
J18
FP CTRL
SCSI Channel
Fan4
Fan3
24-Pin ATX PWR
2-8
NMI Button
The non-maskable interrupt button
header is located on pins 19 and 20
of JF1. Refer to the table on the right
for pin defi nitions.
Power LED
Chapter 2: Installation
The Power LED connection is located
on pins 15 and 16 of JF1. Refer to the
table on the right for pin defi nitions.
J4
JPWAKE
KB/MS
COM1
J2
Printer
COM2
PNG
J1
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
FP Aud
AC'97
REV 1.011
Aux1
CD1
®
BIOS
UPER PDSG4
LE2
S
LE1
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JP2
JP1
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
JPL1
Buzzer
Pentium Dural Core
CPU
LGA 775
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
(The Green Slot)
SPKR
J11
PXH
8-pin PWR
JWOR
WOL
Fan1
JPW2
JBT1
FPUSB7/8
JPUSB2
JPA1
DIMM#1A (Blue)
(South Bridge)
J12
SATA0
SATA1
SCSI
JLED
Fan2
DIMM#2B (Black)
DIMM#1B (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
LE3
SATA2
SATA3
JPA2
Fan4
JL1
D10
JF1
SI/O
J17
J18
FP CTRL
Fan3
24-Pin ATX PWR
JPW1
FDD
IDE
SCSI Channel
PWR LED
Ground
Power LED
HDD LED
NIC1 LED
OH/Fan Fail LED
X
x
x
Ground
Ground
NMI
1920
NMI
X
LED_Anode
LED_Anode
LED_Anode
x
LED_Anode
x
Reset
Reset Button
Power Button
Pwr
1
2
2-9
PDSG4/PDSGE User's Manual
HDD LED
The HDD LED connection is located
on pins 13 and 14 of JF1. Attach the
hard drive LED cable here to display
disk activity (for any hard drives on
the system, including SCSI, Serial ATA
and IDE). See the table on the right
for pin defi nitions.
NIC1 LED Indicators
The NIC (Network Interface Control-
ler) LED connections for the GLAN
port1 is located on pins 11 and 12 of
JF1. Attach the NIC LED cables to
display network activity. Refer to the
tables on the right for pin defi nitions.
J4
JPWAKE
KB/MS
COM1
J2
Printer
COM2
PNG
J1
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
FP Aud
AC'97
REV 1.011
Aux1
CD1
®
BIOS
UPER PDSG4
LE2
S
LE1
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
Slot 1 PCI-X100 MH z ZCR
JP2
JP1
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
JPL1
Buzzer
Pentium Dural Core
CPU
LGA 775
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
(The Green Slot)
SPKR
J11
PXH
8-pin PWR
JWOR
WOL
Fan1
JPW2
JBT1
FPUSB7/8
JPUSB2
JPA1
J12
DIMM#1A (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
(South Bridge)
SATA2
SATA0
SATA1
SATA3
SCSI
JLED
Fan2
SI/O
DIMM#2B (Black)
DIMM#1B (Blue)
J17
D10
JF1
LE3
J18
FP CTRL
JPA2
Fan4
Fan3
JL1
24-Pin ATX PWR
HDD LED
JPW1
FDD
IDE
OH/Fan Fail LED
SCSI Channel
NIC1 LED
Ground
Power LED
HDD LED
NIC1 LED
Ground
Ground
1920
NMI
X
x
x
2
1
X
LED_Anode
LED_Anode
LED_Anode
x
LED_Anode
x
Reset
Pwr
Reset Button
Power Button
2-10
Overheat/FanFail LED
Connect an LED to the OH/Fan Fail
connection on pins 7 and 8 of JF1 to
provide advanced warnings of chas-
sis overheating or system fan failure.
Refer to the table on the right for pin
defi nitions.
Reset Button
The Reset Button connection is lo-
cated on pins 3 and 4 of JF1. Attach
it to the hardware reset switch on the
computer case. Refer to the table on
the right for pin defi nitions.
Chapter 2: Installation
OH/Fan Fail LED
(JF1)
State
Stay On
Number
Off
Blink
Reset Pin
Definitions
(JF1)
Pin
3
4
Message
Normal
Overheat
Fan Fail
Definition
Reset
Ground
J4
JPWAKE
KB/MS
COM1
J2
Printer
COM2
PNG
J1
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
FP Aud
AC'97
REV 1.011
Aux1
CD1
®
BIOS
UPER PDSG4
LE2
S
LE1
Pentium Dural Core
CPU
LGA 775
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JP2
JP1
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
JPL1
Buzzer
955X
Glenwood
(North Bridge)
Battery
(The Green Slot)
SPKR
J11
PCIE-MR1
PXH
8-pin PWR
JWOR
WOL
Fan1
JPW2
JBT1
FPUSB7/8
JPUSB2
JPA1
DIMM#1A (Blue)
(South Bridge)
J12
SATA0
SATA1
SCSI
JLED
Fan2
DIMM#2B (Black)
DIMM#1B (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
LE3
SATA2
SATA3
JPA2
Fan4
JL1
D10
JF1
SI/O
J17
J18
FP CTRL
Fan3
24-Pin ATX PWR
FDD
IDE
SCSI Channel
JPW1
OH/Fan Fail LED
Power LED
HDD LED
NIC1 LED
OH/Fan Fail LED
Ground
Ground
Ground
1920
Reset
NMI
X
x
x
2
1
X
LED_Anode
LED_Anode
LED_Anode
x
LED_Anode
x
Reset
Pwr
Reset Button
Power Button
2-11
PDSG4/PDSGE User's Manual
Power Button
The Power Button connection is
located on pins 1 and 2 of JF1. Mo-
mentarily contacting both pins will
power on/off the system. This button
can also be confi gured to function
as a suspend button (with a setting
in BIOS - see Chapter 4). To turn
off the power when set to suspend
mode, press the button for at least 4
seconds. Refer to the table on the
right for pin defi nitions.
Chassis Intrusion
A Chassis Intrusion header is located
at JL1. Attach an appropriate cable to
inform you of a chassis intrusion.
J4
JPWAKE
KB/MS
J2
COM2
J1
USB
3/4/5/6
USB1/2
& LAN
Audio
REV 1.011
®
UPER PDSG4
S
COM1
Printer
PNG
J6
J7
J5
LAN CTRL
Aux1
BIOS
LE2
LE1
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
FP Aud
Slot 4 PCI 32 bit 33MHz
AC'97
Slot 3 PCI 32 bit 33MHz
CD1
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
Buzzer
Pentium Dural Core
CPU
LGA 775
JP2
JP1
SPKR
J11
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
(The Green Slot)
PXH
8-pin PWR
JWOR
WOL
Fan1
JPW2
JBT1
FPUSB7/8
JPUSB2
JPA1
DIMM#1A (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
(South Bridge)
J12
SATA2
SATA0
SATA1
SATA3
SCSI
JLED
Chassis
Intrusion
Fan2
SI/O
DIMM#2B (Black)
DIMM#1B (Blue)
J17
D10
JF1
LE3
J18
FP CTRL
JPA2
Fan4
Fan3
JL1
Pin Definitions (JL1)
Number
24-Pin ATX PWR
JPW1
FDD
Power LED
IDE
OH/Fan Fail LED
SCSI Channel
Chassis Intrusion
Pin
1
2
Ground
Definition
Intrusion Input
Ground
X
HDD LED
NIC1 LED
x
x
Ground
Ground
2
PWR Button
1920
NMI
X
LED_Anode
LED_Anode
LED_Anode
x
LED_Anode
x
Reset
Pwr
1
Reset Button
Power Button
2-12
Serial Ports
Two serial ports are included on the
motherboard. COM1/COM2 (J1, J2) is
a port located beside the mouse/key-
board ports See the table on the right
for pin defi nitions.
*NC indicates no connection.
CD Header/Auxiliary Audio
Header
A 4-pin CD header (CD1) and an
Auxiliary header (Aux1.) are located
on the motherboard. These headers
allow you to use the onboard sound
for audio CD playback. Connect the
audio cable from your CD drive to the
header that fi ts your cable's connec-
tor. Only one CD header can be used
at any one time. See the tables at
right for pin defi nitions.
Chapter 2: Installation
Serial Port Pin Definitions
(COM1, COM2)
Pin Number Definition
1CD
2RD
3TD
4DTR
5Ground
Note: Pin 10 is included on the header but not
on the port.
Audio CD Header Pin Definitions
Pin
#
1
2
3
4
Auxiliary Header Pin Definitions
Pin
#
Pin Number Definition
6DSR
7RTS
8CTS
9RI
10NC
(CD In)
Definition
Left Stereo Signal
Ground
Ground
Right Stereo Signal
(Aux.)
Definition
1
Right Stereo Signal
2
3
4
Left Stereo Signal
Ground
Ground
COM1
COM2
Audio
Aux.
CD In
J4
JPWAKE
KB/MS
COM1
J2
Printer
COM2
PNG
J1
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
AC'97
REV 1.011
Aux1
®
BIOS
UPER PDSG4
LE2
S
LE1
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
FP Aud
CD1
Slot 1 PCI-X100 MH z ZCR
JP2
JP1
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
JPL1
Buzzer
Pentium Dural Core
CPU
LGA 775
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
(The Green Slot)
SPKR
J11
PXH
8-pin PWR
JWOR
WOL
Fan1
JPW2
JBT1
FPUSB7/8
JPUSB2
JPA1
DIMM#1A (Blue)
(South Bridge)
J12
SATA0
SATA1
SCSI
JLED
Fan2
DIMM#2B (Black)
DIMM#1B (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
LE3
SATA2
SATA3
JPA2
Fan4
JL1
D10
JF1
SI/O
J17
J18
FP CTRL
Fan3
24-Pin ATX PWR
JPW1
FDD
IDE
SCSI Channel
2-13
PDSG4/PDSGE User's Manual
Universal Serial Bus (USB)
There are six Universal Serial Bus
ports located at (J7, J6) on the I/O
back panel and additional two USB
ports located at (J12) on the moth-
erboard. These ports, labeled USB7
to USB8, can be used to provide
front side chassis access (cables not
included). See the tables on the right
for pin defi nitions.
USB 3-6
USB 0/1
J4
JPWAKE
KB/MS
COM1
J2
COM2
J1
Printer
PNG
Pentium Dural Core
CPU
LGA 775
Pin
Number
1
3
5
7
USB Pin Definition
Pin# Definition
1 +5V
2 P0-
3 P0+
4 Ground
Definition
+5V
PO-
PO+
Ground
Fan1
JPW2
8-pin PWR
J6,J7
J44 & J11
J12
J43
Number
Pin
10
2
4
6
8
Definition
+5V
PO-
PO+
Ground
Ground
Fan2
SI/O
USB
3/4/5/6
USB1/2
& LAN
Audio
REV 1.011
®
UPER PDSG4
S
J6
J7
J5
LAN CTRL
FP Aud
AC'97
Aux1
CD1
BIOS
LE2
LE1
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
Buzzer
JP2
JP1
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
(The Green Slot)
SPKR
J11
PXH
JWOR
FPUSB7/8
JPUSB2
JPA1
WOL
FP USB7/8
JBT1
J12
DIMM#1A (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
(South Bridge)
SATA2
SATA0
SATA1
SATA3
SCSI
JLED
D10
JF1
FP CTRL
Fan3
24-Pin ATX PWR
FDD
J17
IDE
J18
SCSI Channel
DIMM#2B (Black)
DIMM#1B (Blue)
LE3
JPA2
Fan4
JL1
JPW1
2-14
GLAN (Giga-bit Ethernet
Ports)
A G-bit Ethernet port (LAN) is located
beside the Audio Connector on the IO
backplane. This port accepts RJ45
type cables.
ATX PS/2 Keyboard and
PS/2 Mouse Ports
The ATX PS/2 keyboard and PS/2
mouse (J4) are located next to the
rear USB ports at the corner of the
motherboard. See the table at right for
pin defi nitions. (See Figure 2-3 for the
locations of each.)
Chapter 2: Installation
KB/Mouse
LAN
J4
JPWAKE
KB/MS
COM1
J2
Printer
COM2
PNG
J1
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
FP Aud
AC'97
REV 1.011
Aux1
CD1
®
BIOS
UPER PDSG4
LE2
S
LE1
Pentium Dural Core
CPU
LGA 775
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
Buzzer
JP2
JP1
955X
Glenwood
(North Bridge)
Battery
(The Green Slot)
SPKR
J11
PCIE-MR1
PXH
8-pin PWR
JWOR
WOL
Fan1
JPW2
JBT1
FPUSB7/8
JPUSB2
JPA1
DIMM#1A (Blue)
ICH7R
(South Bridge)
J12
SATA0
SATA1
SCSI
JLED
Fan2
SI/O
DIMM#2B (Black)
DIMM#1B (Blue)
DIMM#2A (Black)
JWD
JPF
D10
JF1
LE3
JPA2
JL1
FP CTRL
Fan4
SATA2
SATA3
24-Pin ATX PWR
JPW1
FDD
J17
IDE
J18
SCSI Channel
Fan3
2-15
PDSG4/PDSGE User's Manual
Fan Headers
The PDSG4/PDSGE has five fan
headers (Fan1 to Fan5). (*Note: all
these fans are 4-pin fans. However,
Pins 1-3 of the fan headers are back-
ward compatible with the traditional
3-pin fans.) See the table on the right
for pin defi nitions. (*The onboard fan
speeds are controlled by Thermal
Management via BIOS--Hardware
Monitor in the Advanced Setting.
Note: Default: Disabled, When using
Thermal Management setting, please
use all 3-pin fans or all 4-pin fans
on the motherboard. Please do not
use 3-pin fans and 4-pin fans on the
same board.)
4-pin Fan Header Pin Definitions
Pin#
1
2
3
4
Definition
Ground (black)
+12V (red)
Tachometer
PWM_Control
Caution: These fan headers use DC power.
Fan 5
J4
JPWAKE
KB/MS
COM1
J2
Printer
COM2
PNG
J1
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
FP Aud
AC'97
REV 1.011
Aux1
CD1
®
BIOS
UPER PDSG4
LE2
S
LE1
Pentium Dural Core
CPU
LGA 775
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
Buzzer
JP2
JP1
955X
Glenwood
(North Bridge)
Battery
(The Green Slot)
SPKR
J11
PCIE-MR1
PXH
Fan 1
8-pin PWR
JWOR
WOL
Fan1
JPW2
JBT1
J12
FPUSB7/8
JPUSB2
JPA1
DIMM#1A (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
(South Bridge)
SATA2
SATA0
SATA1
SATA3
SCSI
JLED
Fan 2
Fan2
SI/O
DIMM#2B (Black)
DIMM#1B (Blue)
J17
D10
JF1
LE3
J18
FP CTRL
JPA2
Fan4
Fan3
JL1
24-Pin ATX PWR
JPW1
FDD
IDE
Fan4
SCSI Channel
Fan 3
2-16
Wake-On-Ring
The Wake-On-Ring header is desig-
nated JWOR. This function allows
your computer to receive and be
awakened by an incoming call to the
modem when in suspend state. See
the table on the right for pin defi nitions.
You must have a Wake-On-Ring card
and cable to use this feature.
Wake-On-LAN
Chapter 2: Installation
Wake-on-Ring
Pin Definitions
(JWOR)
Pin
1
2
Definition
Ground
Wake-up
Number
The Wake-On-LAN header is desig-
nated WOL. See the table on the right
for pin defi nitions. You must enable
the LAN Wake-Up setting in BIOS to
use this feature. You must also have
a LAN card with a Wake-on-LAN con-
nector and cable.
J4
JPWAKE
KB/MS
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
JP2
JP1
Buzzer
Pentium Dural Core
CPU
LGA 775
SPKR
COM1
J2
Printer
COM2
PNG
J1
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
FP Aud
AC'97
REV 1.011
Aux1
CD1
®
BIOS
UPER PDSG4
LE2
S
LE1
JPUSB1
Fan5
Slot 5 PCI 32 bit 33MHz
J8
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
(The Green Slot)
J11
PXH
8-pin PWR
JWOR
WOL
Fan1
JPW2
JBT1
FPUSB7/8
JPUSB2
JPA1
Wake-On-LAN Pin
Definitions (WOL)
Pin
Number
1
2
3
DIMM#1A (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
(South Bridge)
J12
SATA2
SATA0
SATA1
SATA3
SCSI
JLED
Definition
+5V Standby
Ground
Wake-up
Fan2
SI/O
DIMM#2B (Black)
DIMM#1B (Blue)
J17
D10
JF1
LE3
J18
FP CTRL
JPA2
Fan4
Fan3
JL1
24-Pin ATX PWR
JPW1
FDD
WOR
IDE
SCSI Channel
WOL
2-17
PDSG4/PDSGE User's Manual
IC
h
Power LED
The Power LED connector is located
at JLED. This connection is used to
provide LED Indication of power being
supplied to the system. See the table
on the right for pin defi nitions.
Front Panel (FP) Audio
When front panel headphones are plugged in, the back panel audio output
is disabled. This is done through the FP Audio header (J8). If the front panel
interface card is not connected to the front panel audio header, jumpers
should be installed on the header (J8) pin pairs: 1-2, 5-6, and 9-10. If these
jumpers are not installed, the back panel line out connector will be disabled
and microphone input Pin 1 will be left fl oating, which can lead to excessive
back panel microphone noise and cross talk. See the table below for pin
defi nitions.
AC’97 FP Audio Header Signal Names
Pin#SignalDescription
1MICFP microphone input signal
2AUD_GNDGround used by analog audio circuits
3MIC_BIASMicrophone power
4AUD_VCCAnalog audio VCC+5V
5FP_OUT_RRight channel audio signal to front panel
(headphone drive capable)
6FP_RETURN_R
7NCNC (*NC=no connection)
8KeyNo pin
9FP_OUT_L Left channel audio signal to front panel
10FP_RETURN_LLeft channel audio signal return from front panel
J4
JPWAKE
KB/MS
J2
J1
USB
3/4/5/6
USB1/2
& LAN
Audio
®
COM1
Printer
COM2
PNG
J6
J7
J5
LAN CTRL
REV 1.011
Aux1
BIOS
UPER PDSG4
LE2
S
LE1
FP Aud
AC'97
CD1
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
JP2
JP1
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
Buzzer
Pentium Dural Core
CPU
LGA 775
(North Bridge)
SPKR
J11
955X
Glenwood
Battery
PCIE-MR1
PXH
(The Green Slot)
WOL
Fan1
JPW2
8-pin PWR
JWOR
FPUSB7/8
JPUSB2
JPA1
JBT1
Right channel audio signal return from front
panel (when headphones unplugged)
(headphone drive capable)
(when headphones unplugged)
Fan2
SI/O
DIMM#1B (Blue)
JWD
LE3
SATA2
SATA3
JPA2
JL1
24-Pin ATX PWR
DIMM#2B (Black)
JPW1
FDD
J17
D10
JF1
IDE
J18
FP CTRL
SCSI Channel
Fan4
Fan3
J12
SCSI
JLED
(South Bridge)
SATA0
SATA1
DIMM#1A (Blue)
DIMM#2A (Black)
JPF
ICH7R
FP Audio
Slot 5 PCI 32 bit 33MHz
J8
FP Aud
Slot 4 PCI 32 bit 33MHz
AC'97
IOS
Slot 3 PCI 32 bit 33MHz
CD1
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
Buzzer
Pin Definitions
Pin
Number
1
2
3
JP2
JP1
SPKR
JLED
Definition
+5V
Key
Ground
(The Green Slot)
J11
PXH
FPUSB7/8
JPUSB2
JPA1
WOL
PWR LED
JBT1
J12
(Sout
SATA0
SATA1
SCSI
JLED
2-18
2-7 Jumper Settings
Explanation of
Jumpers
To modify the operation of the
motherboard, jumpers can be
used to choose between optional
settings. Jumpers create shorts
between two pins to change the
function of the connector. Pin 1 is
identifi ed with a square solder pad
on the printed circuit board. See
the motherboard layout pages for
jumper locations.
Note: On two pin jumpers, "Closed"
means the jumper is on and "Open"
Chapter 2: Installation
means the jumper is off the pins.
GLAN Enable/Disable
JPL1 enables or disables the GLAN
port on the motherboard. See the
table on the right for jumper settings.
The default setting is enabled.
USB
3/4/5/6
USB1/2
& LAN
LAN Enable
J4
KB/MS
COM1
J2
COM2
PNG
J1
Audio
1
REV 1.01
Aux1
PDSG4
®
UPER
S
JPWAKE
Printer
J6
JPUSB1
Fan5
J7
J5
LAN CTRL
J8
FP Aud
AC'97
CD1
BIOS
Slot 1 PCI-X100 MH z ZCR
LE2
LE1
Pentium Dural Core
CPU
LGA 775
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
JP2
JP1
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
JPL1
Buzzer
955X
Glenwood
(North Bridge)
(The Green Slot)
SPKR
J11
Battery
PCIE-MR1
PXH
8-pin PWR
WOL
Fan1
JPW2
JWOR
FPUSB7/8
JPUSB2
JPA1
JBT1
J12
SCSI
JLED
DIMM#1A (Blue)
DIMM#1B (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
(South Bridge)
LE3
SATA2
SATA0
SATA1
SATA3
JPA2
JL1
Fan2
SI/O
24-Pin ATX PWR
DIMM#2B (Black)
JPW1
FDD
J17
D10
JF1
IDE
J18
FP CTRL
SCSI Channel
Fan4
Fan3
2-19
PDSG4/PDSGE User's Manual
CMOS Clear
JBT1 is used to clear CMOS. Instead of pins,
this "jumper" consists of contact pads to pre-
vent the accidental clearing of CMOS. To clear
CMOS, use a metal object such as a small
screw driver to touch both pads at the same
time to short the connection. Always remove
the AC power cord from the system before
clearing CMOS.
Note: For an ATX power supply, you must
completely shut down the system, remove the
AC power cord and then short JBT1 to clear
CMOS. Do not use the PW_ON connector
to clear CMOS.
Watch Dog Enable
JWD controls Watch Dog, a system monitor
that takes action when a software application
freezes the system. Close Pins 1-2 to reset
the system if a program hangs. Close Pins 2-
3 to generate a non-maskable interrupt for the
program that hangs. Watch Dog must also be
enabled in BIOS.
DIMM#1A (Blue)
DIMM#2A (Black)
JPF
ICH7R
(South Bridge)
SATA2
SATA0
SATA1
SCSI
JLED
Fan2
DIMM#2B (Black)
DIMM#1B (Blue)
JWD
LE3
SATA3
JPA2
Fan4
JL1
Clear CMOS
SI/O
ATX PWR
24-Pin
JPW1
FDD
J17
D10
JF1
IDE
J18
FP CTRL
SCSI Channel
Fan3
JBT1
SB7/8
B2
1
J12
KB/MS
USB
3/4/5/6
USB1/2
& LAN
J2
J1
Audio
®
J4
JPWAKE
COM1
Printer
COM2
PNG
J6
J7
J5
LAN CTRL
REV 1.011
Aux1
BIOS
UPER PDSG4
LE2
S
LE1
AC'97
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
FP Aud
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
CD1
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
Buzzer
Pentium Dural Core
CPU
LGA 775
JP2
JP1
SPKR
J11
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
PXH
(The Green Slot)
WOL
Fan1
JPW2
8-pin PWR
JWOR
FPUSB7/8
JPUSB2
JPA1
JBT1
J12
ICH7R
(South Bridge)
SATA0
SATA1
SCSI
JLED
WD
JWD
JPF
SATA2
SATA3
LE3
JPA2
JL1
D10
Fan4
J17
JF1
J18
FP CTRL
Fan3
IDE
SCSI Channel
2-20
USB Wake-Up
S
J
8
2
Use JPUSB jumpers to enable the function of
"System Wake-Up via USB devices", which
allows you to "wake-up" the system by press-
ing a key on the USB keyboard or by clicking
the USB mouse of your system. The JPUSB
jumpers are used together with the USB
Wake-Up function in the BIOS. Enable both
the jumpers and the BIOS setting to allow
the system to "wake-up via USB Devices".
See the table on the right for jumper settings
and jumper connections. (*Note: JPUSB1 is
for Back Panel USB ports:1/2/3/4/5/6, and
JPUSB2 is for Front Panel USB ports:7/8.)
(*Note: The default jumper setting for the
USB ports is "Disabled". However, when
the "USB Wake-Up" function is enabled in
the BIOS and the desired USB ports are
enabled via the JPUSB jumper, please be
sure to remove all USB devices from the
USB ports whose USB jumpers are set to
"Disabled" before the system goes into the
standby mode.)
Chapter 2: Installation
J4
JPWAKE
KB/MS
Pentium Dural Core
CPU
LGA 775
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
JP2
JP1
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
JPL1
Buzzer
955X
Glenwood
(North Bridge)
(The Green Slot)
SPKR
J11
Battery
PCIE-MR1
PXH
J2
J1
USB
3/4/5/6
USB1/2
& LAN
Audio
®
COM1
COM2
REV 1.011
Aux1
UPER PDSG4
S
Printer
PNG
J6
JPUSB1
Fan5
J7
J5
LAN CTRL
J8
FP Aud
AC'97
CD1
BIOS
Slot 1 PCI-X100 MH z ZCR
LE2
LE1
WOL
Fan1
JPW2
8-pin PWR
JWOR
FPUSB7/8
JPUSB2
JPA1
JBT1
J12
DIMM#1A (Blue)
DIMM#2A (Black)
JPF
ICH7R
(South Bridge)
SATA2
SATA0
SATA1
SCSI
JLED
DIMM#2B (Black)
DIMM#1B (Blue)
JWD
LE3
SATA3
JPA2
Fan4
JL1
Fan2
SI/O
D10
JF1
24-Pin ATX PWR
JPW1
FDD
J17
IDE
J18
FP CTRL
SCSI Channel
Fan3
USB
3/4/5/6
USB1/2
& LAN
JPUSB1
J6
JPUSB1
Fan5
J7
Audio
J5
LAN CTRL
J8
FP Aud
AC'97
REV 1.011
Aux1
CD1
®
BIOS
Slot 1 PCI-X100 MH z ZCR
UPER PDSG4
LE2
S
LE1
2-21
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
JP2
JP1
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
JPL1
Buzzer
955X
Glenwood
(North Bridge)
Battery
(The Green Slot)
SPKR
J11
PCIE-MR1
PXH
WOL
JWOR
FPUSB7/
JPUSB2
JPA1
JBT1
J1
JPUSB2
PDSG4/PDSGE User's Manual
SMBus to PCI/PCI-Exp. Slots
Jumpers JP1, JP2 allow you to connect
PCI/PCI-E slots to the System Management
Bus. The default setting is "Open" to dis-
able the connection. See the table on the
right for jumper settings.
Keyboard Wake-Up
SMBus to PCI/PCI-Exp
Jumper
Position
closed
*Open
Definition
Enabled
Disabled
(*Default)
The JPWAKE jumper is used together
with the Keyboard Wake-Up function in
BIOS. Enable both the jumper and the
BIOS setting to allow the system to be
woken up when the user hits a key on the
keyboard. See the table on the right for
jumper settings. Your power supply must
meet ATX specifi cation 2.01 or higher and
supply 720 mA of standby power to use
this feature.
JPWAKE
J4
JPWAKE
KB/MS
COM1
J2
Printer
COM2
PNG
J1
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
J8
FP Aud
AC'97
REV 1.011
Aux1
CD1
®
BIOS
UPER PDSG4
LE2
S
LE1
Pentium Dural Core
CPU
LGA 775
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
Buzzer
JP2
JP1
SPKR
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
(The Green Slot)
J11
PXH
8-pin PWR
JWOR
WOL
Fan1
JPW2
JBT1
FPUSB7/8
JPUSB2
JPA1
DIMM#1A (Blue)
ICH7R
(South Bridge)
J12
SATA0
SATA1
SCSI
JLED
Fan2
SI/O
DIMM#2B (Black)
DIMM#1B (Blue)
DIMM#2A (Black)
JWD
JPF
D10
JF1
LE3
JPA2
JL1
FP CTRL
Fan4
SATA2
SATA3
Keyboard Wake-Up
Jumper Settings
Jumper
Position
1-2
2-3
24-Pin ATX PWR
JPW1
FDD
J17
JP2
IDE
JP1
J18
SCSI Channel
Fan3
Definition
Enabled
Disabled
2-22
SCSI Enable/Disable (*PDSG4
only)
Chapter 2: Installation
SCSI Enable/Disable
Jumper Settings
Jumper JPA1 allows you to enable
or disable the SCSI Controller. The
default setting is pins 1-2 to enable the
SCSI connection. See the table on the
right for jumper settings.
SCSI Termination Enable/
Disable (*PDSG4 only)
Jumpers JPA2 allows you to enable
or disable termination for the SCSI
connector. The default setting is “open”
to enable the SCSI channel. (For SCSI
to function properly, please do not
change the default setting.) See the
table on the right for jumper settings.
Jumper
Position
Pins 1-2
Pins 2-3
Definition
Enabled
Disabled
SCSI Channel Termination
Enable/Disable
Jumper Settings
Jumper
Position
*Open
Closed
Definition
Enabled
Disabled
(*Default: Open. Please do not
change the default setting.)
KB/MS
J2
COM2
J1
USB
3/4/5/6
USB1/2
& LAN
Audio
REV 1.011
®
UPER PDSG4
S
J4
JPWAKE
COM1
Printer
PNG
J6
J7
J5
LAN CTRL
Aux1
BIOS
LE2
LE1
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
FP Aud
Slot 4 PCI 32 bit 33MHz
AC'97
Slot 3 PCI 32 bit 33MHz
CD1
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
Buzzer
Pentium Dural Core
CPU
LGA 775
JP2
JP1
SPKR
J11
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
PXH
(The Green Slot)
8-pin PWR
JWOR
WOL
Fan1
JPW2
JBT1
J12
FPUSB7/8
JPUSB2
JPA1
DIMM#1A (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
(South Bridge)
SATA2
SATA0
SATA1
SATA3
SCSI
JLED
Fan2
SI/O
DIMM#2B (Black)
DIMM#1B (Blue)
J17
D10
JF1
LE3
J18
FP CTRL
JPA2
Fan4
Fan3
JL1
24-Pin ATX PWR
JPW1
FDD
IDE
SCSI channel Termination
SCSI Channel
SCSI channel Enable
2-23
PDSG4/PDSGE User's Manual
2-8 Onboard Indicators
GLAN LEDs
The Gigabit Ethernet LAN ports (located
beside the Video port) has two LEDs. The
yellow LED indicates activity while the other
LED may be green, orange or off to indicate
the speed of the connection. See the table
at right for the functions associated with the
second LED.
LAN Port
J4
JPWAKE
KB/MS
Pentium Dural Core
CPU
LGA 775
J2
COM2
J1
COM1
Printer
PNG
Fan1
JPW2
8-pin PWR
Left
Right
(Rear View: when viewing from
the rear side of the chassis)
G-bit LAN Left LED
Indicator
LED
Color
Off
(*Also:Off
Green
Orange
1 Gb LAN Right LED
Indicator(Activ ity LED)
LED
Color
Amber
Definition
10 Mbps
No Connection)
100 Mbps
1 Gbps
Definition
Blinking
10Mbps/
100Mbps/1Gbps
Fan2
SI/O
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
J8
FP Aud
AC'97
REV 1.011
Aux1
CD1
®
BIOS
UPER PDSG4
LE2
S
LE1
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
JP2
JP1
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
Buzzer
SPKR
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
(The Green Slot)
J11
PXH
WOL
JWOR
JBT1
FPUSB7/8
JPUSB2
JPA1
DIMM#1A (Blue)
ICH7R
(South Bridge)
J12
SATA0
SATA1
SCSI
JLED
DIMM#2B (Black)
DIMM#1B (Blue)
DIMM#2A (Black)
JWD
JPF
D10
JF1
LE3
SATA2
SATA3
JPA2
JL1
Fan4
FP CTRL
Fan3
24-Pin ATX PWR
JPW1
FDD
J17
IDE
J18
SCSI Channel
2-24
Chapter 2: Installation
2-9 Parallel Port, Floppy and Hard Disk Drive
Connections
Note the following when connecting the fl oppy and hard disk drive cables:
• A red mark on a wire typically designates the location of pin 1.
• A single fl oppy disk drive ribbon cable has two connectors to provide for two
fl oppy disk drives. The connector with twisted wires always connects to drive
A, and the connector that does not have twisted wires always connects to drive
B.
Parallel (Printer) Port
Connector
The parallel (printer) port is located
above the COM ports. See the table
on the right for pin defi nitions.
Parallel Port
J4
JPWAKE
KB/MS
COM1
J2
Printer
COM2
PNG
J1
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
FP Aud
AC'97
REV 1.011
Aux1
CD1
®
BIOS
UPER PDSG4
LE2
S
LE1
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JP2
JP1
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
JPL1
Buzzer
Pentium Dural Core
CPU
LGA 775
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
(The Green Slot)
SPKR
J11
PXH
8-pin PWR
JWOR
WOL
Fan1
JPW2
JBT1
FPUSB7/8
JPUSB2
JPA1
DIMM#1A (Blue)
(South Bridge)
J12
SATA0
SATA1
SCSI
JLED
Fan2
DIMM#2B (Black)
DIMM#1B (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
LE3
SATA2
SATA3
JPA2
Fan4
JL1
Parallel (Printer) Port Pin Definitions
Pin Number Function
1Strobe 3Data Bit 0
5Data Bit 1
7Data Bit 2
9Data Bit 3
11Data Bit 4
13Data Bit 5
15Data Bit 6
17Data Bit 7
19ACK
21BUSY
23PE
25SLCT
SI/O
24-Pin ATX PWR
JPW1
FDD
J17
D10
JF1
IDE
J18
FP CTRL
SCSI Channel
Fan3
Pin Number Function
2Auto Feed 4Error 6Init 8SLCT IN 10GND
12GND
14GND
16GND
18GND
20GND
22GND
24GND
26NC
2-25
PDSG4/PDSGE User's Manual
Floppy Connector
The fl oppy connector is located at
J17. See the table below for pin
defi nitions.
Floppy Connector Pin Definitions
Pin Number Function
1GND
3GND
5Key
7GND
9GND
11GND
13GND
15GND
17GND
19GND
21GND
23GND
25GND
27GND
29GND
31GND
33GND
Pin NumberFunction
1Reset IDE
3Host Data 7
5Host Data 6
7Host Data 5
9Host Data 4
11Host Data 3
13Host Data 2
15Host Data 1
17Host Data 0
19GND
21DRQ3
23I/O Write 25I/O Read 27IOCHRDY
29DACK3 31IRQ14
33Addr 1
35Addr 0
37Chip Select 0
39Activity
Pin NumberFunction
2GND
4Host Data 8
6Host Data 9
8Host Data 10
10Host Data 11
12Host Data 12
14Host Data 13
16Host Data 14
18Host Data 15
20Key
22GND
24GND
26GND
28BALE
30GND
32IOCS16 34GND
36Addr 2
38Chip Select 1 40GND
J4
JPWAKE
KB/MS
COM1
J2
Printer
COM2
PNG
J1
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
J8
FP Aud
AC'97
REV 1.011
Aux1
CD1
®
BIOS
UPER PDSG4
LE2
S
LE1
Pentium Dural Core
CPU
LGA 775
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
JP2
Buzzer
JP1
SPKR
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
955X
Glenwood
(North Bridge)
Battery
PCIE-MR1
(The Green Slot)
J11
PXH
8-pin PWR
JWOR
WOL
Fan1
JPW2
JBT1
J12
FPUSB7/8
JPUSB2
JPA1
DIMM#1A (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
(South Bridge)
SATA2
SATA0
SATA1
SATA3
SCSI
JLED
Fan2
SI/O
DIMM#2B (Black)
DIMM#1B (Blue)
J17
D10
JF1
LE3
J18
FP CTRL
JPA2
Fan4
Fan3
JL1
ATX PWR
24-Pin
JPW1
FDD
IDE
IDE1
SCSI Channel
2-27
PDSG4/PDSGE User's Manual
Ultra 320 SCSI Connectors
(*PDSG4 only)
Refer to the table below for the pin defi nitions
of the Ultra 320 SCSI connector located at
JA3.
J4
JPWAKE
KB/MS
COM1
J2
Printer
COM2
PNG
J1
USB
J6
3/4/5/6
USB1/2
& LAN
J7
Audio
J5
LAN CTRL
AC'97
REV 1.011
Aux1
®
BIOS
UPER PDSG4
LE2
S
LE1
JPUSB1
Fan5
Clock
Slot 7 PCI-E x1
J9
Slot 6 PCI-E x16
J10
Slot 5 PCI 32 bit 33MHz
J8
FP Aud
CD1
JP2
Slot 4 PCI 32 bit 33MHz
Slot 3 PCI 32 bit 33MHz
Slot 2 PCI-X 100 MHz
Slot 1 PCI-X100 MH z ZCR
JPL1
Buzzer
Pentium Dural Core
CPU
LGA 775
JP1
SPKR
J11
(North Bridge)
955X
Glenwood
Battery
PCIE-MR1
PXH
(The Green Slot)
WOL
Fan1
JPW2
8-pin PWR
JWOR
FPUSB7/8
JPUSB2
JPA1
JBT1
DIMM#1A (Blue)
(South Bridge)
J12
SATA0
SATA1
SCSI
JLED
DIMM#1B (Blue)
DIMM#2A (Black)
JWD
JPF
ICH7R
LE3
SATA2
SATA3
JPA2
JL1
Fan2
SI/O
24-Pin ATX PWR
DIMM#2B (Black)
JPW1
FDD
J17
D10
JF1
IDE
J18
FP CTRL
SCSI Channel
Fan4
Fan3
SCSI
2-28
Chapter 3: Troubleshooting
Chapter 3
Troubleshooting
3-1 Troubleshooting Procedures
Use the following procedures to troubleshoot your system. If you have followed all
of the procedures below and still need assistance, refer to the ‘Technical Support
Procedures’ and/or ‘Returning Merchandise for Service’ section(s) in this chapter.
Always disconnect the AC power cord before adding, changing or installing any
hardware components.
Before Power On
1. Make sure that the +5v standby LED is not lit (LE Indicators on the mother-
board).
2. Make sure that the 8-pin 12v power connector at JPW2 is connected to your
power supply.
3. Make sure that there are no short circuits between the motherboard and chas-
sis.
4. Disconnect all ribbon/wire cables from the motherboard, including those for the
keyboard and mouse.
5. Remove all add-on cards.
6. Install a CPU and heatsink (Be sure that it is fully seated,) and then, connect the
chassis speaker and the power LED to the motherboard. Check all jumper
settings as well.
7. It is imperative that you use the correct type of CMOS battery as specifi ed by
the Manufacturer. Do not install the CMOS battery upside down to avoid pos-
sible explosion.
No Power
1. Make sure that there are no short circuits between the motherboard and the
chassis.
2. Make sure that all jumpers are set to their default positions.
3. Check if the 115V/230V switch on the power supply is properly set.
4. Turn the power switch on and off to test the system.
5. The battery on your motherboard may be old. Check to verify that it still supplies
~3VDC. If it does not, replace it with a new one.
No Video
1. If the power is on, but you have no video--in this case, you will need to remove
all the add-on cards and cables fi rst.
2. Use the speaker to determine if any beep codes exist. (Refer to Appendix A for
details on beep codes.)
3-1
PDSG4/PDSGEUser's Manual
NOTE
If you are a system integrator, VAR or OEM, a POST diagnostics
card is recommended. For I/O port 80h codes, refer to App. B.
Memory Errors
1. Make sure that the DIMM modules are properly installed and fully seated in the
slots.
2. You should be using unbuffered, ECC DDR 2-677/533 memory (see the next
page). Also, it is recommended that you use the same memory speed for all
DIMMs in the system. See Section 2-4 for memory limitations.
3. Check for bad DIMM modules or slots by swapping modules between slots and
noting the results.
4. Check the power supply voltage 115V/230V switch.
Losing the System’s Setup Confi guration
1. Please be sure to use a high quality power supply. A poor quality power supply
may cause the system to lose the CMOS setup information. Refer to Section
1-6 for details on recommended power supplies.
2. The battery on your motherboard may be old. Check to verify that it still supplies
~3VDC. If it does not, replace it with a new one.
3. If the above steps do not fi x the Setup Confi guration problem, contact your
vendor for repairs.
3-2 Technical Support Procedures
Before contacting Technical Support, please make sure that you have followed all
the steps listed below. Also, note that as a motherboard manufacturer, Supermicro
does not sell directly to end-users, so it is best to fi rst check with your distributor or
reseller for troubleshooting services. They should know of any possible problem(s)
with the specifi c system confi guration that was sold to you.
1. Please go through the ‘Troubleshooting Procedures’ and 'Frequently Asked Ques-
tion' (FAQ) sections in this chapter or see the FAQs on our web site (
www.supermicro.com/support/faqs/
) before contacting Technical Support.
http://
2. BIOS upgrades can be downloaded from our web site at
com/support/bios/
Note: Not all BIOS can be fl ashed; some can be fl ashed, depending on the
modifi cations to the boot block code.
(http://www.supermicro.
).
3-2
Chapter 3: Troubleshooting
3. If you've followed the instructions above to troubleshoot your system, and still
cannot resolve the problem, then please contact Supermicro's technical support
and provide them with the following information:
• Motherboard model and PCB revision number
• BIOS release date/version (this can be seen on the initial display when your
system fi rst boots up)
•System confi guration
An example of a Technical Support form is on our web site at
supermicro.com/support/contact.cfm).
4. Distributors: For immediate assistance, please have your account number ready
when placing a call to our technical support department. We can be reached
by e-mail at support@supermicro.com, by phone at:
(408) 503-8000, option 2, or by fax at (408)503-8019.
(http://www.
3-3 Frequently Asked Questions
Question: What type of memory does my motherboard support?
Answer: The PDSG4/PDSGE supports up to 8 GB of unbuffered, ECC,DDR2-
677/533/400, two-way interleaved or non-interleaved SDRAM. See Section 2-4 for
details on installing memory.
Question: How do I update my BIOS?
Answer: It is recommended that you do not upgrade your BIOS if you are experi-
encing no problems with your system. Updated BIOS fi les are located on our web
site at
message and the information on how to update your BIOS on our web site. Also,
check the current BIOS revision and make sure it is newer than your BIOS before
downloading. Select your motherboard model and download the BIOS fi le to your
computer. Unzip the BIOS fi les onto a bootable fl oppy and reboot your system.
Follow the Readme.txt to continue fl ashing the BIOS.