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,
and 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 Website at www.supermicro.com.
Super Micro Computer, Inc. ("Supermicro") reserves the right to make changes to the product
described in this manual at any time and without notice. This product, including software and documentation, is the property of Supermicro and/or its licensors, and is supplied only under a license.
Any use or reproduction of this product is not allowed, except as expressly permitted by the terms
of said license.
IN NO EVENT WILL SUPER MICRO COMPUTER, INC. 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, INC.
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 the manufacturer and the 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. Supermicro'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
A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a commercial
environment. 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 harmful
interference with radio communications. Operation of this equipment in a residential area is likely
to cause harmful interference, in which case you will be required to correct the interference at your
own expense.
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 1.0
Release Date: Nov. 2, 2012
Unless you request and receive written permission from Super Micro Computer, Inc., 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.
Note: For detailed information on memory support and updates,
please refer to the SMC Recommended Memory List posted on our
website at http://www.supermicro.com/support/resources/mem.cfm.
Memory Capacity
Per DIMM
(See the Note below)
1GB2GB4GBNA1066,
2GB4GB8GBNA1066,
512MB1GB2GBNA1066,
Speed (MT/s)
and Voltage
Validated
by Slot per
Channel (SPC)
and DIMM Per
Channel (DPC)
1.35V1.5V
1333,
1600
1333,
1600
1333,
1600
1066,
1333
1333,
1600
1066,
1333
1333,
1600
Installing RDIMM (ECC) Memory
Intel E5-2600 Series Processor RDIMM Memory Support
Ranks Per
DIMM &
Data Width
SRx8 1GB2GB4GB1066, 13331066, 1333, 1600
Memory Capacity
Per DIMM
(See the Note Below)
Speed (MT/s) and Voltage Validated by Slot per
Channel (SPC) and DIMM Per Channel (DPC)
1DPC
1.35V1.5V
DRx8 2GB4GB8GB1066, 13331066, 1333, 1600
SRx4 2GB4GB8GB1066, 13331066, 1333, 1600
DRx44GB8GB16GB1066, 13331066, 1333, 1600
QRx48GB16GB32GB8001066
QRx84GB8GB16GB8001066
Note: For detailed information on memory support and updates, please refer to the SMC Recommended
Memory List posted on our website at http://www.supermicro.com/support/resources/mem.cfm.
2-13
Page 38
X9DRFF/X9DRFF-7 Motherboard User’s Manual
Intel E5-2600 Series Processor LRDIMM Memory Support
Ranks Per
DIMM & Data
Width
(See the Note
Below)
QRx4 (DDP)16GB32GB1066, 13331066, 1333
QRx8 (P)8GB16GB1066, 13331066,1333
Note: For detailed information on memory support and updates, please refer to the
SMC Recommended Memory List posted on our website at http://www.supermicro.
com/support/resources/mem.cfm.
Memory Capacity
Per DIMM
Speed (MT/s) and Voltage Validated
by Slot per Channel (SPC) and
DIMM Per Channel (DPC)
1.35V1.5V
Other Important Notes and Restrictions
•For the memory modules to work properly, please install DIMM modules of the
same type, same speed and same operating frequency on the motherboard.
Mixing of RDIMMs, UDIMMs or LRDIMMs is not allowed. Do not install both
ECC and Non-ECC memory modules on the same motherboard.
•Using DDR3 DIMMs with different operating frequencies is not allowed. All chan-
nels in a system will run at the lowest common frequency.
2-14
Page 39
Chapter 2: Installation
2-5 Motherboard Installation
All motherboards have standard mounting holes to t different types of chassis.
Make sure that the locations of all the mounting holes for both motherboard and
chassis match. Although a chassis may have both plastic and metal mounting fas-
teners, metal ones are highly recommended because they ground the motherboard
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.
Tools Needed
•Phillips Screwdriver
•Pan head screws (11 pieces)
•Standoffs (11 pieces, if needed)
Location of Mounting Holes
There are eleven (11) mounting holes on this motherboard indicated by the arrows.
X9DRFF
Rev. 1.10A
Warning: 1) To avoid damaging the motherboard and its components, please do
not use a force greater than 8 lb/inch on each mounting screw during motherboard
installation. 2) Some components are very close to the mounting holes. Please take
precautionary measures to prevent damage to these components when installing the
motherboard to the chassis.
2-15
Page 40
X9DRFF/X9DRFF-7 Motherboard User’s Manual
Installing the Motherboard
1. Install the I/O shield into the chassis.
2. Locate the mounting holes on the motherboard.
3. Locate the matching mounting holes on the chassis. Align the mounting holes
on the motherboard against the mounting holes on the chassis.
4. Install standoffs in the chassis as needed.
5. Install the motherboard into the chassis carefully to avoid damaging mother-
board components.
6. Using the Phillips screwdriver, insert a Pan head #6 screw into a mounting
hole on the motherboard and its matching mounting hole on the chassis.
7. Repeat Step 5 to insert #6 screws into all mounting holes.
8. Make sure that the motherboard is securely placed in the chassis.
Note: Images displayed are is for illustration only. Your chassis or compo-
nents might look different from those shown in this manual.
2-16
Page 41
Chapter 2: Installation
1
23456
7
2-6 Control Panel Connectors and I/O Ports
The I/O ports are color coded in conformance with the PC 99 specication. See
the picture below for the colors and locations of the various I/O ports.
Control Panel I/O Connectors and Ports
X9DRFF
Rev. 1.10A
ControlPanelI/OPortLocationsandDenitions
Control Panel I/O Ports
1. Control Panel USB Port 1
2. Control Panel USB Port 2
3. Gigabit LAN 1
4. Gigabit LAN 2
5. IPMI LAN
6. VGA
7. Power Switch/LED Indicator
2-17
Page 42
X9DRFF/X9DRFF-7 Motherboard User’s Manual
1
2
3
Universal Serial Bus (USB)
Two Universal Serial Bus ports (USB0,
USB1), located on the I/O Control
Panel, provides rear USB support. In
addition, USB2, located next to the
4-pin power connectors (JP3/JP4),
provides front USB support. (USB
Cables are not included). See the
tables on the right for pin denitions.
Video Connection
A Video (VGA) port is located next to
the IPMI LAN port on the I/O Control
Panel. Refer to the board layout below
for the location.
LED2
LED5
LED1
JFLED2
JPB1
UID
VGA1
SW1
DP1
CPU1 Slot1 PCI-E 3.0 X16
OPEN 1st
BUZZER
P2-DIMMG1
SP1
BATTERY
IPMI_LAN
BMC
BIOS
CTRL
JWD1
X9DRFF
Rev. 1.10A
P1-DIMMB1
P2-DIMMH1
CLOSE 1st
JIPMB1
JI2C1
JI2C2
COM1
JTPM1
JPVR_I2C2
JPVR_I2C1
USB2
JP3
JP4
P1-DIMMC1
CPU1
CLOSE 1st
P1-DIMMD1
CPU2 SLOT2 PCI-E 3.0 X16
P1-DIMMA1
CPU2
LAN2 LAN1
Intel
PCH
LAN
CTRL
LEDS2
LED3
SAS
CTRL
L-SAS4-7
LAN
CTRL
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
T-SGPIO2
T-SGPIO1
JSD1
JFLED1
USB1
JPL1 JPG1
JBT1
L-SAS0
P2-DIMMF1
JPL2
USB0
JBR1
JSTBY1
P2-DIMME1
Control Panel USB
0/1
& FP USB 2
PinDenitions
Pin# Denition
1+5V
2PO-
3PO+
4Ground
1. USB1
JWP1
JPS1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
2. USB2
3. VGA
OPEN 1st
FAN2
FAN1
JP5
2-18
Page 43
Chapter 2: Installation
LED1
LED2
LED5
1
2
3
4
Ethernet Ports
Two Gigabit Ethernet ports (LAN1,
LAN2) are located on the I/O Control
Panel on the motherboard. In ad-
dition, an IPMI LAN is also on the
Control Panel. All these ports accept
RJ45 type cables. Please refer to the
Serial Port
A serial port (COM1) is located next to
the P1-DIMMC1 memory slot on the
motherboard. This connection provides
serial connection support. See the table
on the right for pin denitions.
JFLED2
JPB1
UID
VGA1
SW1
DP1
IPMI_LAN
JIPMB1
BMC
BIOS
COM1
JTPM1
JPVR_I2C2
CLOSE 1st
JPVR_I2C1
USB2
JP3
JP4
P1-DIMMD1
P1-DIMMC1
CPU2 SLOT2 PCI-E 3.0 X16
CTRL
BUZZER
JWD1
CPU1 Slot1 PCI-E 3.0 X16
SP1
JI2C1
JI2C2
BATTERY
X9DRFF
Rev. 1.10A
P1-DIMMB1
CPU1
OPEN 1st
P2-DIMMG1
P2-DIMMH1
CLOSE 1st
P1-DIMMA1
CPU2
LAN2 LAN1
Intel
PCH
LAN
CTRL
LED3
SAS
CTRL
L-SAS4-7
LEDS2
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
T-SGPIO2
T-SGPIO1
JSD1
JFLED1
LAN
CTRL
USB1
JBT1
P2-DIMMF1
L-SAS0
LAN Ports
PinDenition
Pin# Denition
1P2V5SB10SGND
2TD0+11Act LED
3TD0-12P3V3SB
4TD1+13Link 100 LED (Yel-
5TD1-14Link 1000 LED
low, +3V3SB)
(Yellow, +3V3SB)
6TD2+15Ground
7TD2-16Ground
8TD3+17Ground
9TD3-18Ground
Serial Port (COM1)
PinDenitions
Pin # DenitionPin # Denition
1DCD6DSR
2RXD7RTS
3TXD8CTS
4DTR9RI
USB0
JPL2
JPL1 JPG1
JWP1
JBR1
5Ground10N/A
1. LAN1
2. LAN2
3. IPMI LAN
4. COM1
JPS1
JSTBY1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
P2-DIMME1
OPEN 1st
FAN2
FAN1
JP5
2-19
Page 44
X9DRFF/X9DRFF-7 Motherboard User’s Manual
2
1
3
1
Power Switch/LED Indicator
An integrated power switch/LED indicator is located at
SW1 on the motherboard. Press the switch to turn on or
turn off onboard power supply. See the table on the right
for pin denitions.
Power Switch/LED
Pin# Denition
1Ground
2Ground
3Button In
4Ground
UnitIdentierButton/LEDIndicator
A Unit Identier button (JUIDB1) and a LED indicator are located on the mother-
board. The UID button is located next to the Power Switch/LED (SW1). Next to the
UID button (JUIDB1) is the UID LED indicator (LED1). When you use a pointed
tool to press the UID button (JUIDB1), the UID LED (LED1) indicator will be turned
on. Press the UID button again to turn it off. Both UID button (JUIDB1) and UID
LED indicator (LED1) are used to identify a unit that may be in need of service.
Note: UID can also be triggered via IPMI on the motherboard. For more
information on IPMI, please refer to the IPMI User's Guide posted on our
Website @http://www.supermicro.com.
LED2
LED5
COM1
JTPM1
JPVR_I2C2
LED1
JFLED2
JPB1
UID
VGA1
SW1
DP1
JIPMB1
BUZZER
CPU1 Slot1 PCI-E 3.0 X16
SP1
JI2C1
JI2C2
BATTERY
CPU1
CLOSE 1st
JPVR_I2C1
USB2
JP3
JP4
P1-DIMMD1
P1-DIMMC1
OPEN 1st
P2-DIMMG1
P2-DIMMH1
CPU2 SLOT2 PCI-E 3.0 X16
LAN2 LAN1
IPMI_LAN
BMC
BIOS
CTRL
JWD1
Intel
PCH
X9DRFF
Rev. 1.10A
P1-DIMMB1
P1-DIMMA1
CPU2
CLOSE 1st
LAN
CTRL
LED3
SAS
CTRL
L-SAS4-7
LEDS2
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
T-SGPIO2
T-SGPIO1
JSD1
JFLED1
LAN
CTRL
USB1
JPL1 JPG1
JBT1
L-SAS0
P2-DIMMF1
JPL2
JSTBY1
P2-DIMME1
USB0
JWP1
JBR1
JPS1
Color/State OS Status
Blue: OnWindows OSUnit Identied
Blue:
Blinking
UID LED
Status
Linux OSUnit Identied
1. Power Switch (SW1)
2. UID Button (JUIDB1)
3. LED1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
OPEN 1st
FAN2
FAN1
JP5
2-20
Page 45
2-7 Connecting Cables
D
An 8-pin power connector (JP5) and two 4-pin
power connectors (JP3/JP4) are located on the
motherboard. These power connectors meet the
SSI EPS 12V specication. To provide adequate
power to your system, connect these power con-
nectors to your power supply. See the table on
the right for pin denitions.
Standby Power
The Standby Power header is located at JSTBY1
on the motherboard. See the layout below for
the location.
COM1
JTPM1
JPVR_I2C2
JPVR_I2C1
USB2
JP3
B
C
JP4
P1-DIMMC1
P1-DIMMD1
LED2
LED5
LED1
JFLED2
JPB1
UID
VGA1
SW1
DP1
JIPMB1
BMC
CTRL
BUZZER
CPU1 Slot1 PCI-E 3.0 X16
SP1
JI2C1
JI2C2
BATTERY
CPU1
CLOSE 1st
OPEN 1st
P2-DIMMG1
P2-DIMMH1
CPU2 SLOT2 PCI-E 3.0 X16
JWD1
P1-DIMMB1
IPMI_LAN
CLOSE 1st
LAN2 LAN1
BIOS
Intel
PCH
X9DRFF
Rev. 1.10A
P1-DIMMA1
CPU2
LAN
CTRL
LEDS2
LED3
SAS
CTRL
L-SAS4-7
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
T-SGPIO2
T-SGPIO1
JSD1
JFLED1
LAN
CTRL
USB1
USB0
JPL2
JPL1 JPG1
JBT1
JBR1
JPS1
JSTBY1
L-SAS0
P2-DIMMF1
P2-DIMME1
JWP1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
Chapter 2: Installation
12V 8-pin PWR
PinDenitions
Pins Denition
1- 4Ground
5-8+12V
Pin# Denition
1+5V Standby
2Ground
3Wake-up
A. JP5 (8-pin Power Connector)
B. JP3 (4-pin Power Connector)
C. JP4 (4-pin Power Connector)
D. Standby Power Header
12V 4-pin PWR
PinDenitions
Pins Denition
1/2Ground
3/4+12V
Required
Standby Power
PinDenitions
OPEN 1st
A
FAN2
FAN1
JP5
2-21
Page 46
X9DRFF/X9DRFF-7 Motherboard User’s Manual
Fan Headers
This motherboard has two system/CPU/
fan headers (Fan1/Fan2) on the moth-
erboard. These 4-pin fan headers are
backward compatible with the traditional
3-pin fans. The fan speeds are controlled
via rmware management via IPMI inter-
face. See the table on the right for pin
denitions.
TPM Header/Port 80
A Trusted Platform Module/Port 80 head-
er is located at JTPM1 to provide TPM
support and Port 80 connection. Use this
header to enhance system performance
and data security. See the table on the
right for pin denitions.
LED2
LED5
LED1
JFLED2
JPB1
UID
VGA1
SW1
DP1
CPU1 Slot1 PCI-E 3.0 X16
OPEN 1st
P2-DIMMG1
BUZZER
SP1
BATTERY
IPMI_LAN
BMC
BIOS
CTRL
JWD1
Intel
PCH
X9DRFF
Rev. 1.10A
P1-DIMMB1
P1-DIMMA1
P2-DIMMH1
CPU2
CLOSE 1st
JIPMB1
JI2C1
JI2C2
COM1
JTPM1
C
JPVR_I2C2
JPVR_I2C1
USB2
JP3
JP4
P1-DIMMC1
CPU1
CLOSE 1st
P1-DIMMD1
CPU2 SLOT2 PCI-E 3.0 X16
LAN2 LAN1
LAN
CTRL
LED3
SAS
CTRL
L-SAS4-7
LEDS2
L-SAS3
L-SAS2
L-SAS1
JFLED1
LAN
CTRL
6-SGPIO1
T-SGPIO2
T-SGPIO1
JSD1
USB1
JPL1 JPG1
JBT1
L-SAS0
P2-DIMMF1
JPL2
USB0
JBR1
JPS1
JSTBY1
P2-DIMME1
JWP1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
Fan Header
PinDenitions
Pin# Denition
1Ground
2+12V
3Tachometer
4PWR Modulation
(Available for 4-pin
fans only)
TPM/Port 80 Header
PinDenitions
Pin # DenitionPin # Denition
1LCLK2GND
3LFRAME#4<(KEY)>
5LRESET#6+5V (X)
7LAD 38LAD 2
9+3.3V10LAD1
11LAD012GND
13SMB_CLK414SMB_DAT4
15+3V_DUAL16SERIRQ
17GND18CLKRUN# (X)
19LPCPD#20LDRQ# (X)
A. Fan 1
B. Fan 2
C. TPM/Port 80
OPEN 1st
FAN2
B
FAN1
JP5
A
2-22
Page 47
Chapter 2: Installation
IPMB
A System Management Bus header for
IPMI 2.0 is located at JIPMB1. Connect
the appropriate cable here to use the
IPMB I2C connection on your system.
SATA Device Power Connector
A power connector for SATA DOM
(Disk_On_Module) devices is located
at JSD1. Connect an appropriate cable
here to provide power support for your
SATA DOM devices.
LED2
LED5
LED1
JFLED2
JPB1
UID
VGA1
SW1
COM1
JTPM1
JPVR_I2C2
USB2
JP3
JP4
DP1
JIPMB1
A
BUZZER
CPU1 Slot1 PCI-E 3.0 X16
SP1
JI2C1
JI2C2
BATTERY
CPU1
JPVR_I2C1
CLOSE 1st
OPEN 1st
P2-DIMMG1
P2-DIMMH1
P1-DIMMD1
P1-DIMMC1
CPU2 SLOT2 PCI-E 3.0 X16
BMC
CTRL
JWD1
P1-DIMMB1
IPMI_LAN
CLOSE 1st
LAN2 LAN1
BIOS
Intel
PCH
X9DRFF
Rev. 1.10A
P1-DIMMA1
CPU2
LAN
CTRL
LED3
SAS
CTRL
L-SAS4-7
LEDS2
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
T-SGPIO2
T-SGPIO1
JSD1
JFLED1
LAN
CTRL
USB1
USB0
JPL2
JPL1 JPG1
JBT1
JBR1
JPS1
JSTBY1
L-SAS0
B
P2-DIMMF1
P2-DIMME1
JWP1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
IPMB Header
PinDenitions
Pin# Denition
1Data
2Ground
3Clock
4No Connection
DOM PWR
PinDenitions
Pin# Denition
1+5V
2Ground
3Ground
A. IPMB
B. DOM PWR
OPEN 1st
FAN2
FAN1
JP5
2-23
Page 48
X9DRFF/X9DRFF-7 Motherboard User’s Manual
D
T-SGPIO1/2 & 6-SGPIO1 Headers
Two SGPIO (Serial-Link General Purpose Input/
Output) headers are located on the motherboard.
In addition, a 6-SGPIO1 is located on X9DRFF-7
motherboard. These headers support onboard Se-
rial_Link interface connections.
Note: T-SGPIO 1/2 support onboard SATA
connections. 6-SGPIO1 supports SAS
interface for X9DRFF-7.
Power Connector Header for Failed System
LED Header
A power connector for the Failed System LED is
located at JFLED1. Connect an appropriate cable
here to provide power from an external battery to
the Failed System LED used to identify a failed
system. See the table on the right for pin denitions.
LED2
LED5
LED1
JFLED2
JPB1
UID
VGA1
SW1
DP1
IPMI_LAN
JIPMB1
BMC
BIOS
CTRL
BUZZER
JWD1
CPU1 Slot1 PCI-E 3.0 X16
SP1
JI2C1
JI2C2
BATTERY
X9DRFF
Rev. 1.10A
P1-DIMMB1
COM1
JTPM1
JPVR_I2C2
JPVR_I2C1
USB2
JP3
JP4
CPU1
CLOSE 1st
P1-DIMMD1
P1-DIMMC1
CPU2 SLOT2 PCI-E 3.0 X16
P1-DIMMA1
OPEN 1st
P2-DIMMG1
P2-DIMMH1
CPU2
CLOSE 1st
LAN2 LAN1
Intel
PCH
USB0
USB1
JPL2
JPL1 JPG1
LAN
LAN
JWP1
CTRL
CTRL
JBT1
JBR1
LEDS2
LED3
SAS
JPS1
CTRL
JSTBY1
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
L-SAS0
C
L-SAS4-7
T-SGPIO2
I-SATA0
B
T-SGPIO1
I-SATA1
I-SATA2
A
I-SATA3
I-SATA4
I-SATA5
JSD1
JFLED1
P2-DIMMF1
P2-DIMME1
OPEN 1st
T-SGPIO/6-SGPIO
PinDenitions
Pin# Denition Pin Denition
2NC1NC
4Ground3Data
6Load5Ground
8Clock7NC
Note: NC= No Connection
PWR Connector for
Failed System LED
PinDenitions
Pin# Denition
1+3V Input
2Ground
A. T-SGPIO1
B. T-SGPIO2
C. 6-SGPIO1 (for
X9DRFF-7 only)
D. PWR Connector to
Failed System LED
FAN2
FAN1
JP5
2-24
Page 49
Chapter 2: Installation
Internal Speaker
The Internal Speaker, located at SP1,
can be used to provide audible indica-
tions for various beep codes. See the
table on the right for pin denitions.
Refer to the layout below for the lo-
cations of the Internal Buzzer (SP1).
Onboard CMOS Battery
The CMOS onboard battery is located
next to the PCI-E 3.0 slot (CPU1
Slot1). Refer to Chapter 3 for used
battery removal and disposal instruc-
tions.
LED2
LED5
LED1
JFLED2
JPB1
UID
VGA1
SW1
DP1
IPMI_LAN
JIPMB1
BMC
BIOS
CTRL
A
BUZZER
JWD1
CPU1 Slot1 PCI-E3.0 X16
SP1
JI2C1
JI2C2
BATTERY
COM1
JTPM1
JPVR_I2C2
JPVR_I2C1
USB2
JP3
JP4
P1-DIMMC1
CPU1
CLOSE 1st
OPEN 1st
P2-DIMMG1
P1-DIMMD1
CPU2 SLOT2 PCI-E 3.0 X16
Intel
PCH
B
X9DRFF
Rev. 1.10A
P1-DIMMB1
P1-DIMMA1
P2-DIMMH1
CPU2
CLOSE 1st
LAN2 LAN1
LAN
CTRL
LED3
SAS
CTRL
L-SAS4-7
OPEN 1st
LEDS2
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
T-SGPIO2
T-SGPIO1
JFLED1
JSD1
LAN
CTRL
USB1
JPL1 JPG1
JBT1
L-SAS0
P2-DIMMF1
USB0
JPL2
JWP1
JBR1
JPS1
JSTBY1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
P2-DIMME1
Internal Buzzer (SP1)
PinDenition
Pin# Denitions
Pin 1Pos. (+) Beep In
Pin 2Neg. (-)Alarm
Speaker
A. Onboard Buzzer
B. Onboard Battery
FAN2
FAN1
JP5
2-25
Page 50
X9DRFF/X9DRFF-7 Motherboard User’s Manual
Connector
Pins
Jumper
Cap
Setting
2-8 Jumper Settings
Explanation of Jumpers
To modify the operation of the mother-
board, 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 identied
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" means the jumper
is off the pins.
GLAN Enable/Disable
JPL1/JPL2 enable or disable the LAN
Port1/LAN Port2 on the motherboard. See
the table on the right for jumper settings.
LED2
The default setting is Enabled.
COM1
JTPM1
JPVR_I2C2
JPVR_I2C1
USB2
JP3
JP4
P1-DIMMC1
LED5
LED1
JFLED2
JPB1
UID
VGA1
SW1
DP1
IPMI_LAN
JIPMB1
BMC
BIOS
CTRL
BUZZER
JWD1
CPU1 Slot1 PCI-E 3.0 X16
SP1
JI2C1
JI2C2
BATTERY
X9DRFF
Rev. 1.10A
P1-DIMMB1
P1-DIMMA1
CPU1
CLOSE 1st
OPEN 1st
P2-DIMMG1
P2-DIMMH1
P1-DIMMD1
CPU2 SLOT2 PCI-E 3.0 X16
FAN2
FAN1
JP5
CPU2
CLOSE 1st
LAN2 LAN1
Intel
PCH
OPEN 1st
LAN
CTRL
LED3
SAS
CTRL
L-SAS4-7
USB0
USB1
JPL2
B
JPL1 JPG1
LAN
JWP1
CTRL
A
JBT1
JBR1
LEDS2
JPS1
JSTBY1
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
L-SAS0
T-SGPIO2
I-SATA0
T-SGPIO1
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
JSD1
JFLED1
P2-DIMMF1
P2-DIMME1
3 2 1
3 2 1
Pin 1-2 short
LAN Enable
Jumper Settings
Jumper Setting Denition
1-2Enabled (default)
2-3Disabled
A. GLAN1 Enable
B. GLAN2 Enable
2-26
Page 51
Chapter 2: Installation
CMOS Clear
JBT1 is used to clear CMOS. Instead of pins, this "jumper" consists of contact pads
to prevent accidental clearing of CMOS. To clear CMOS, use a metal object such
as a small screwdriver 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 1. For an ATX power supply, you must completely shut down the sys-
tem, remove the AC power cord, and then short JBT1 to clear CMOS.
Note 2. Be sure to remove the onboard CMOS Battery before you short
JBT1 to clear CMOS.
Note 3. Clearing CMOS will also clear all passwords.
Watch Dog Enable/Disable
Watch Dog (JWD1) is a system monitor that
will reboot the system when a software ap-
plication hangs. Close Pins 1-2 to reset the
system if an application hangs. Close Pins
2-3 to generate a non-maskable interrupt
signal for the application that hangs. See the
table on the right for jumper settings. Watch
Watch Dog
Jumper Settings
Jumper Setting Denition
Pins 1-2Reset (default)
Pins 2-3NMI
OpenDisabled
Dog must also be enabled in the BIOS.
LED2
LED5
LED1
JFLED2
JPB1
UID
VGA1
SW1
DP1
IPMI_LAN
JIPMB1
BMC
BIOS
CTRL
B
BUZZER
JWD1
CPU1 Slot1 PCI-E 3.0 X16
SP1
JI2C1
JI2C2
BATTERY
X9DRFF
Rev. 1.10A
P1-DIMMB1
COM1
JTPM1
JPVR_I2C2
JPVR_I2C1
USB2
JP3
JP4
CPU1
CLOSE 1st
P1-DIMMD1
P1-DIMMC1
CPU2 SLOT2 PCI-E 3.0 X16
P1-DIMMA1
OPEN 1st
P2-DIMMG1
P2-DIMMH1
CPU2
CLOSE 1st
LAN2 LAN1
Intel
PCH
OPEN 1st
LAN
CTRL
LED3
SAS
CTRL
L-SAS4-7
USB0
USB1
JPL2
JPL1 JPG1
LAN
JWP1
CTRL
A
JBT1
JBR1
LEDS2
JPS1
JSTBY1
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
L-SAS0
T-SGPIO2
I-SATA0
T-SGPIO1
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
JSD1
JFLED1
P2-DIMMF1
P2-DIMME1
A. Clear CMOS
B. Watch Dog Enable
FAN2
FAN1
JP5
2-27
Page 52
X9DRFF/X9DRFF-7 Motherboard User’s Manual
VGA Enable
Jumper JPG1 allows the user to enable
the onboard VGA connector. The default
setting is 1-2 to enable the connection.
See the table on the right for jumper
settings.
BMC Enable
Jumper JPB1 allows you to enable the
embedded BMC (Baseboard Manage-
ment) Controller to provide IPMI 2.0/
KVM support on the motherboard. See
the table on the right for jumper settings.
LED2
LED5
LED1
B
JFLED2
JPB1
UID
VGA1
SW1
COM1
JTPM1
JPVR_I2C2
USB2
DP1
JIPMB1
BUZZER
CPU1 Slot1 PCI-E 3.0 X16
SP1
JI2C1
JI2C2
BATTERY
CPU1
JPVR_I2C1
JP3
JP4
CLOSE 1st
OPEN 1st
P2-DIMMG1
P2-DIMMH1
P1-DIMMD1
P1-DIMMC1
CPU2 SLOT2 PCI-E 3.0 X16
BMC
CTRL
JWD1
P1-DIMMB1
IPMI_LAN
CLOSE 1st
LAN2 LAN1
BIOS
Intel
PCH
X9DRFF
Rev. 1.10A
P1-DIMMA1
CPU2
LAN
CTRL
LED3
SAS
CTRL
L-SAS4-7
LEDS2
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
T-SGPIO2
T-SGPIO1
JSD1
JFLED1
LAN
CTRL
USB1
JPL2
JPL1 JPG1
JBT1
L-SAS0
P2-DIMMF1
USB0
JBR1
JPS1
JSTBY1
P2-DIMME1
JWP1
A
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
VGA Enable
Jumper Settings
Jumper Setting Denition
1-2Enabled (Default)
2-3Disabled
BMC Enable
Jumper Settings
Jumper Setting Denition
Pins 1-2BMC Enable
Pins 2-3 Normal (Default)
A. VGA Enabled
B. BMC Enabled
OPEN 1st
FAN2
FAN1
JP5
2-28
Page 53
Chapter 2: Installation
I2C Bus to PCI-Exp. Slots
Jumpers JI2C1 and JI2C2 allow you to
connect the System Management Bus
(I2C) to PCI-Express slots. The default
setting is Open to disable the connec-
tion. See the table on the right for jumper
settings.
SAS Enable (X9DRFF-7 Only)
JPS1 allows the user to enable SAS sup-
port to enhance system performance.
See the table on the right for jumper
settings. The default setting is enabled.
COM1
JTPM1
JPVR_I2C2
JPVR_I2C1
USB2
JP3
JP4
P1-DIMMD1
P1-DIMMC1
LED2
LED5
LED1
JFLED2
JPB1
UID
VGA1
SW1
DP1
JIPMB1
BUZZER
CPU1 Slot1 PCI-E 3.0 X16
SP1
JI2C1
A
JI2C2
B
BATTERY
CPU1
CLOSE 1st
OPEN 1st
P2-DIMMG1
P2-DIMMH1
CPU2 SLOT2 PCI-E 3.0 X16
BMC
CTRL
P1-DIMMB1
JWD1
CLOSE 1st
IPMI_LAN
BIOS
X9DRFF
Rev. 1.10A
P1-DIMMA1
CPU2
LAN2 LAN1
Intel
PCH
LAN
CTRL
LED3
SAS
CTRL
L-SAS4-7
LEDS2
LAN
CTRL
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
T-SGPIO2
T-SGPIO1
JSD1
JFLED1
USB1
JPL2
JPL1 JPG1
JBT1
L-SAS0
P2-DIMMF1
I2C to PCI-Exp
Jumper Settings
Jumper Setting Denition
ClosedEnabled
OpenDisabled (Default)
SAS Support Enable
Jumper Settings
Jumper Setting Denition
Pins 1/2 SAS Enabled (Default)
Pins 2/3 SAS Disabled
USB0
JWP1
JBR1
JPS1
C
JSTBY1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
P2-DIMME1
A.JI2C1
B.JI2C2
C. SAS Enable
OPEN 1st
FAN2
FAN1
JP5
2-29
Page 54
X9DRFF/X9DRFF-7 Motherboard User’s Manual
Failed System LED Enable
Use the jumper JFLED2 to enable Failed
System LED to indicate a system that
has failed. See the table on the right for
jumper settings. The default setting is
Closed to disable the jumper.
LED2
LED5
LED1
JFLED2
JPB1
UID
VGA1
A
SW1
COM1
JTPM1
JPVR_I2C2
USB2
JP3
JP4
DP1
JIPMB1
BMC
CTRL
BUZZER
CPU1 Slot1 PCI-E 3.0 X16
SP1
JI2C1
JI2C2
BATTERY
CPU1
JPVR_I2C1
CLOSE 1st
OPEN 1st
P2-DIMMG1
P2-DIMMH1
P1-DIMMD1
P1-DIMMC1
CPU2 SLOT2 PCI-E 3.0 X16
JWD1
P1-DIMMB1
IPMI_LAN
CLOSE 1st
LAN2 LAN1
BIOS
Intel
PCH
X9DRFF
Rev. 1.10A
P1-DIMMA1
CPU2
LAN
CTRL
LED3
L-SAS4-7
SAS
CTRL
LEDS2
JFLED1
LAN
CTRL
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
T-SGPIO2
T-SGPIO1
JSD1
USB1
JPL2
JPL1 JPG1
JBT1
L-SAS0
P2-DIMMF1
USB0
JWP1
JBR1
JPS1
JSTBY1
P2-DIMME1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
Failed System LED Enable
Jumper Settings
Jumper Setting Denition
OpenEnabled
ClosedDisabled (Default)
A. Failed System
LED Enable
OPEN 1st
FAN2
FAN1
JP5
2-30
Page 55
2-9 Onboard LED Indicators
GLAN LEDs
There are two GLAN ports (JLAN1/2)
on the motherboard. Each Ethernet LAN
port has two LEDs. The Yellow LED on
the right indicates connection and activ-
ity. The Link LED on the left side may be
green, amber or off to indicate the speed
of the connection. See the tables at right
for more information.
IPMI Dedicated LAN LEDs
In addition to GLAN 1/2, an IPMI Dedi-
cated LAN is also located on the I/O Con-
trol Panel. The amber LED on the right
indicates connection and activity, while
the green LED on the left indicates the
speed of the connection. See the tables
at right for more information.
JPB1
JI2C1
JI2C2
COM1
JTPM1
CLOSE 1st
JPVR_I2C2
JPVR_I2C1
USB2
JP3
JP4
P1-DIMMD1
P1-DIMMC1
CPU2 SLOT2 PCI-E 3.0 X16
B
LED2
LED5
LED1
JFLED2
UID
SW1
DP1
JIPMB1
BUZZER
CPU1 Slot1 PCI-E 3.0 X16
SP1
BATTERY
CPU1
OPEN 1st
P2-DIMMG1
P2-DIMMH1
A
LAN2 LAN1
Intel
PCH
OPEN 1st
LAN
CTRL
LED3
SAS
CTRL
L-SAS4-7
USB0
USB1
JPL2
JPL1 JPG1
LAN
JWP1
CTRL
JBT1
JBR1
LEDS2
JPS1
JSTBY1
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
L-SAS0
T-SGPIO2
I-SATA0
T-SGPIO1
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
JSD1
JFLED1
P2-DIMMF1
P2-DIMME1
VGA1
IPMI_LAN
BMC
BIOS
CTRL
JWD1
X9DRFF
Rev. 1.10A
P1-DIMMB1
P1-DIMMA1
CPU2
CLOSE 1st
Chapter 2: Installation
Link Speed LED
Rear View (when facing the
rear side of the chassis)
GLAN Activity Indicator (Right)
LED Settings
Color Status Denition
OffNo Connections
YellowFlashingActive
GLAN Link
LED Settings (Left)
LED Color Denition
OffNo Connection,
10 Mbps
Green 100 Mbps
Amber 1 Gbps
IPMI LAN
Link Speed LED
IPMI LAN Link Speed LED (Left) &
Connection Activity LED (Right)
LED Color/State Denition
OffO ffNo Connection
Activity Amber:
Blinking
Speed Green: Solid100 Mbps
A
B
Activity LED
Activity LED
Active
A. LAN1/2 LEDs
B. IPMI LAN LEDs
FAN2
FAN1
JP5
2-31
Page 56
X9DRFF/X9DRFF-7 Motherboard User’s Manual
SAS Activity LED (X9DRFF-7 Only)
A SAS Activity LED is located at LED3 on
the motherboard. When LED3 is blinking,
SAS is active and working properly. See
the table at right for more information.
SAS Heartbeat LED (X9DRFF-7 Only)
A SAS Heartbeat LED is located at
LEDS2 on the motherboard. When
LEDS2 is green, SAS is working properly.
When LEDS2 turns red, it indicates SAS
failure. See the table at right for more
information.
LED2
LED5
LED1
JFLED2
JPB1
UID
COM1
JTPM1
JPVR_I2C2
USB2
VGA1
SW1
DP1
BUZZER
SP1
BATTERY
IPMI_LAN
BMC
BIOS
CTRL
JWD1
X9DRFF
Rev. 1.10A
P1-DIMMB1
P1-DIMMA1
P2-DIMMH1
CPU2
CLOSE 1st
JIPMB1
CPU1 Slot1 PCI-E 3.0 X16
JI2C1
JI2C2
CPU1
JPVR_I2C1
JP3
JP4
CLOSE 1st
OPEN 1st
P2-DIMMG1
P1-DIMMD1
P1-DIMMC1
CPU2 SLOT2 PCI-E 3.0 X16
LAN2 LAN1
Intel
PCH
LAN
CTRL
LED3
SAS
CTRL
L-SAS4-7
LEDS2
L-SAS2
L-SAS1
JFLED1
LAN
CTRL
A
L-SAS3
6-SGPIO1
T-SGPIO2
T-SGPIO1
JSD1
USB1
JBT1
B
L-SAS0
P2-DIMMF1
JPL1 JPG1
JPL2
JSTBY1
P2-DIMME1
USB0
JBR1
SAS Activity LED
Status
Color/State Denition
Green: Blinking SAS: Active
SAS Heartbeat LED
Status
Color/State Denition
GreenSAS: Normal
RedSAS: Failed
A. SAS Activity LED
B. SAS Heartbeat LED
JWP1
JPS1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
OPEN 1st
FAN2
FAN1
JP5
2-32
Page 57
Chapter 2: Installation
PWR Fail/Fan Fail/OH (Overheat) LED
Connect an LED cable to LED2 to use the Power
Fail/Fan Fail/Overheat LED. When LED2 is on,
possible system overheating, fan failure or power
failure has occurred. Take immediate actions to cor-
rect the problem to ensure proper system operation.
Failed System LED (via IPMI)
A Failed System LED is located at LED5 on the
motherboard. When this LED is blinking, the system
has been shut down due to a possible system fail-
ure. Take actions to correct the problem to ensure
proper system operation. See the table at right for
more information. Also refer to Page 1-6 for details
on LED indicators.
A
B
LED2
LED5
COM1
JTPM1
JPVR_I2C2
USB2
JP3
JP4
LED1
JFLED2
JPB1
UID
VGA1
SW1
DP1
JIPMB1
BUZZER
CPU1 Slot1 PCI-E 3.0 X16
SP1
JI2C1
JI2C2
BATTERY
CPU1
JPVR_I2C1
CLOSE 1st
OPEN 1st
P2-DIMMG1
P2-DIMMH1
P1-DIMMD1
P1-DIMMC1
CPU2 SLOT2 PCI-E 3.0 X16
BMC
CTRL
P1-DIMMB1
JWD1
CLOSE 1st
IPMI_LAN
BIOS
X9DRFF
Rev. 1.10A
P1-DIMMA1
CPU2
LAN2 LAN1
Intel
PCH
LAN
CTRL
LED3
SAS
CTRL
L-SAS4-7
LEDS2
JFLED1
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
T-SGPIO2
T-SGPIO1
JSD1
LAN
CTRL
USB1
USB0
JPL2
JPL1 JPG1
JBT1
JBR1
JSTBY1
L-SAS0
P2-DIMMF1
P2-DIMME1
JWP1
JPS1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
PWR Fail/Fan Fail/OH LED
LED Settings
Color/State Denition
RedOH/Fan Fail/PWR Fail
(Solid On: Overheat,
Fast Blinking: Fan Fail
Slow Blinking: PWR Fail)
Off
System: Normal
Failed System LED (via IPMI)
LED Settings
Color/State Denition
Red:
Blinking
System: shut down due
to a system failure
A. PWR Fail/Fan Fail/OH LED
B. Failed System LED (via IPMI)
OPEN 1st
FAN2
FAN1
JP5
2-33
Page 58
X9DRFF/X9DRFF-7 Motherboard User’s Manual
BMC Activity LED
A BMC Activity LED is located at DP1 on the
motherboard. When DP1 is blinking, BMC
is active. See the table at right for more
information.
Note: For information on LED1, please refer to Page 2-20.
LED2
LED5
COM1
JTPM1
JPVR_I2C2
USB2
JP3
JP4
LED1
JFLED2
JPB1
UID
VGA1
A
SW1
DP1
JIPMB1
BUZZER
CPU1 Slot1 PCI-E 3.0 X16
SP1
JI2C1
JI2C2
BATTERY
CPU1
CLOSE 1st
JPVR_I2C1
OPEN 1st
P2-DIMMG1
P2-DIMMH1
P1-DIMMD1
P1-DIMMC1
CPU2 SLOT2 PCI-E 3.0 X16
BMC
CTRL
JWD1
P1-DIMMB1
IPMI_LAN
CLOSE 1st
LAN2 LAN1
BIOS
Intel
PCH
X9DRFF
Rev. 1.10A
P1-DIMMA1
CPU2
LAN
CTRL
LEDS2
LED3
SAS
CTRL
L-SAS4-7
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
T-SGPIO2
T-SGPIO1
JSD1
JFLED1
LAN
CTRL
USB1
USB0
JPL2
JPL1 JPG1
JBT1
JBR1
JSTBY1
L-SAS0
P2-DIMMF1
P2-DIMME1
JWP1
JPS1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
BMC Activity LED
Status
Color or State Denition
Green: Blinking BMC: Active
OffBMC Disabled,
or Failed
A. BMC LED
OPEN 1st
FAN2
FAN1
JP5
2-34
Page 59
2-10 SATA/SAS Connections
G
D
E
F
Chapter 2: Installation
SATA/SAS Ports (SAS: For X9DRFF-7 Only)
There are ten Serial_ATA ports on the motherboard.
I-SATA ports 0/1 support SATA 3.0. I-SATA ports 2-5 sup-
ports SATA 2.0 connections. In addition, L-SAS 0-3 also
supports SATA 2.0. L-SAS 0-3 can also be used for SAS
connections on the X9DRFF-7. A SAS connector (L-SAS
4-7) provides SAS suppor t on the X9DRFF-7 as well. See
the table on the right for pin denitions.
Note: For more information on SATA or SAS-
RAID conguration, please refer to the Intel SATA
HostRAID or LSI MegaRAID User's Guide posted
on our Website @ http://www.supermicro.com..
LED2
LED5
COM1
JTPM1
JPVR_I2C2
USB2
LED1
JFLED2
JPB1
UID
VGA1
SW1
DP1
JIPMB1
BUZZER
CPU1 Slot1 PCI-E 3.0 X16
SP1
JI2C1
JI2C2
BATTERY
CPU1
JPVR_I2C1
JP3
JP4
CLOSE 1st
OPEN 1st
P2-DIMMG1
P2-DIMMH1
P1-DIMMD1
P1-DIMMC1
CPU2 SLOT2 PCI-E 3.0 X16
BMC
CTRL
P1-DIMMB1
JWD1
CLOSE 1st
IPMI_LAN
BIOS
X9DRFF
Rev. 1.10A
P1-DIMMA1
CPU2
LAN2 LAN1
Intel
PCH
LAN
CTRL
LEDS2
LED3
SAS
CTRL
L-SAS4-7
L-SAS3
L-SAS2
L-SAS1
6-SGPIO1
T-SGPIO2
T-SGPIO1
JSD1
JFLED1
LAN
CTRL
USB1
USB0
JPL2
JPL1 JPG1
JBT1
JBR1
JPS1
JSTBY1
L-SAS0
P2-DIMMF1
P2-DIMME1
JWP1
J
H
I
K
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
A
B
C
SATA/SAS
PinDenitions
Pin# Denition
1Ground
2TX_P
3TX_N
4Ground
5RX_N
6RX_P
7Ground
A. I-SATA0 (SATA 3.0)
B. I-SATA1 (SATA 3.0)
C. I-SATA2 (SATA 2.0)
D. I-SATA3 (SATA 2.0)
E. I-SATA4 (SATA 2.0)
F. I-SATA5 (SATA 2.0)
G. L-SAS3 (also sup-
ports SATA 2.0)
H L-SAS2 (also sup-
ports SATA 2.0)
I. L-SAS1 (also sup-
ports SATA 2.0)
J. L-SAS0 (also sup-
ports SATA 2.0)
K. L-SAS4-7
(X9DRFF-7 Only)
OPEN 1st
FAN2
FAN1
JP5
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X9DRFF/X9DRFF-7 Motherboard User’s Manual
Notes
2-36
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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.
Note: Always disconnect the power cord before adding, changing or installing any
hardware components.
Before Power On
1. Make sure that there are no short circuits between the motherboard and
chassis.
2. Disconnect all ribbon/wire cables from the motherboard, including those for
the keyboard and mouse.
3. Remove all add-on cards.
4. Install CPU 1 rst (making sure it is fully seated) and connect the front panel
connectors to the motherboard.
No Power
1. Make sure that no short circuits between the motherboard and the chassis.
2. Make sure that the ATX power connectors are properly connected
3. Check that the 115V/230V switch on the power supply is properly set, if avail-
able.
4. Turn the power switch on and off to test the system, if applicable.
5. The battery on your motherboard may be old. Check to verify that it still sup-
plies ~3VDC. If it does not, replace it with a new one.
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LosingtheSystem’sSetupConguration
1. Make sure that you are using a high quality power supply. A poor quality
power supply may cause the system to lose the CMOS setup information.
Refer to Section 2-6 for details on recommended power supplies.
2. The battery on your motherboard may be old. Check to verify that it still sup-
plies ~3VDC. If it does not, replace it with a new one.
3. If the above steps do not x the Setup Conguration problem, contact your
vendor for repairs.
When the System Becomes Unstable
A. The system becomes unstable during or after the OS installation
The system becomes unstable during or after the OS installation, check
the following:
1. CPU/BIOS support: Make sure that your CPU is supported, and you have the
latest BIOS installed in your system.
2. Memory support: Make sure that the memory modules are supported by test-
ing the modules using memtest86 or a similar utility.
Note: Refer to the product page on our website http:\\www.supermicro.
com for memory and CPU support and updates.
3. HDD support: Make sure that all hard disk drives (HDDs) work properly. Re-
place the bad HDDs with good ones.
4. System cooling: Check system cooling to make sure that all heatsink fans,
and CPU/system fans, etc., work properly. Check Hardware Monitoring set-
tings in the BIOS to make sure that the CPU and System temperatures are
within the normal range. Also check the front panel Overheat LED, and make
sure that the Overheat LED is not on.
5. Adequate power supply: Make sure that the power supply provides adequate
power to the system. Make sure that all power connectors are connected.
Please refer to our website for more information on minimum power require-
ment.
6. Proper software support: Make sure that the correct drivers are used.
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Chapter 3: Troubleshooting
B. The system becomes unstable before or during the OS installation
When the system becomes unstable before or during OS installation, check the
following:
1. Source of installation: Make sure that the devices used for installation are
working properly, including boot devices such as CD/DVD disc, CD/DVD-
ROM.
2. Cable connection: Check to make sure that all cables are connected and
working properly.
3. Using minimum conguration for troubleshooting: Remove all unnecessary
components (starting with add-on cards rst), and use minimum conguration
(with a CPU and a memory module installed) to identify the trouble areas.
Refer to the steps listed in Section A above for proper troubleshooting proce-
dures.
4. Identifying bad components by isolating them: If necessary, remove a compo-
nent in question from the chassis, and test it in isolation to make sure that it
works properly. Replace a bad component with a good one.
5. Check and change one component at a time instead of changing several
items at the same time. This will help isolate and identify the problem.
6. To nd out if a component is good, swap this component with a new one to
see if the system will work properly. If so, then the old component is bad.
You can also install the component in question in another system. If the new
system works, the component is good and the old system has problems.
3-2 Technical Support Procedures
Before contacting Technical Support, please take the following steps. Also, please
note that as a motherboard manufacturer, Supermicro also sells motherboards
through its channels, so it is best to rst check with your distributor or reseller for
troubleshooting services. They should know of any possible problem(s) with the
specic system conguration that was sold to you.
1. Please go through the ‘Troubleshooting Procedures’ and 'Frequently Asked
Question' (FAQ) sections in this chapter or see the FAQs on our website
(http://www.supermicro.com/) before contacting Technical Support.
2. BIOS upgrades can be downloaded from our website (http://www.supermicro.
com).
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X9DRFF/X9DRFF-7 Motherboard User’s Manual
3. If you still cannot resolve the problem, include the following information when
contacting Supermicro for technical support:
•Motherboard model and PCB revision number
•BIOS release date/version (This can be seen on the initial display when your
system rst boots up.)
•System conguration
4. An example of a Technical Support form is on our website at (http://www.
supermicro.com).
•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.
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Chapter 3: Troubleshooting
3-3 Battery Removal and Installation
Battery Removal
To remove the onboard battery, follow the steps below:
1. Power off your system and unplug your power cable.
2. Locate the onboard battery as shown below.
3. Using a tool such as a pen or a small screwdriver, push the battery lock out-
wards to unlock it. Once unlocked, the battery will pop out from the holder.
4. Remove the battery.
Battery
Lock
Battery Holder
Battery
Proper Battery Disposal
Warning! Please handle used batteries carefully. Do not damage the battery in any
way; a damaged battery may release hazardous materials into the environment. Do
not discard a used battery in the garbage or a public landll. Please comply with the
regulations set up by your local hazardous waste management agency to dispose of
your used battery properly.
Battery Installation
1. To install an onboard battery, follow the steps 1& 2 above and continue
below:
2. Identify the battery's polarity. The positive (+) side should be facing up.
3. Insert the battery into the battery holder and push it down until you hear a
click to ensure that the battery is securely locked.
Warning: When replacing a battery, be sure to only replace it with the same type.
This side up
1
2
Press down until
you hear a click.
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X9DRFF/X9DRFF-7 Motherboard User’s Manual
3-4 Frequently Asked Questions
Question: What are the various types of memory that my motherboard can
support?
Answer: The motherboard supports Registered (RDIMM)/Load Reduced (LRDIMM)
ECC or Unbuffered (UDIMM) ECC/Non-ECC DDR3 modules. To enhance memory
performance, do not mix memory modules of different speeds and sizes. Please
follow all memory installation instructions given on Section 2-4 in Chapter 2.
Question: How do I update my BIOS?
It is recommended that you do not upgrade your BIOS if you are not experiencing
any problems with your system. Updated BIOS les are located on our website
at http://www.supermicro.com. Please check our BIOS warning message and the
information on how to update your BIOS on our website. Select your motherboard
model and download the BIOS le to your computer. Also, check the current BIOS
revision to make sure that it is newer than your BIOS before downloading. You can
choose from the zip le and the .exe le. If you choose the zip BIOS le, please
unzip the BIOS le onto a bootable USB device. Run the batch le using the format
AMI.bat lename.rom from your bootable USB device to ash the BIOS. Then, your
system will automatically reboot.
Warning: Do not shut down or reset the system while updating the BIOS to prevent
possible system boot failure!)
Note: The SPI BIOS chip used on this motherboard cannot be removed.
Send your motherboard back to our RMA Department at Supermicro for
repair. For BIOS Recovery instructions, please refer to the AMI BIOS
Recovery Instructions posted at http://www.supermicro.com.
Question: What's on the CD that came with my motherboard?
Answer: The supplied compact disc has quite a few drivers and programs that will
greatly enhance your system. We recommend that you review the CD and install
the applications you need. Applications on the CD include chipset drivers for the
Windows OS, security and audio drivers.
Question: How do I handle the used battery?
Answer: Please handle used batteries carefully. Do not damage the battery in any
way; a damaged battery may release hazardous materials into the environment.
Do not discard a used battery in the garbage or a public landll. Please comply
with the regulations set up by your local hazardous waste management agency to
dispose of your used battery properly. Refer to Section 3-3.
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Chapter 3: Troubleshooting
3-5 Returning Merchandise for Service
A receipt or copy of your invoice marked with the date of purchase is required before
any warranty service will be rendered. You can obtain service by calling your ven-
dor for a Returned Merchandise Authorization (RMA) number. When returning the
motherboard to the manufacturer, the RMA number should be prominently displayed
on the outside of the shipping carton, and the shipping package is mailed prepaid
or hand-carried. Shipping and handling charges will be applied for all orders that
must be mailed when service is complete. For faster service, You can also request
a RMA authorization online (http://www.supermicro.com).
This warranty only covers normal consumer use and does not cover damages in-
curred in shipping or from failure due to the alternation, misuse, abuse or improper
maintenance of products.
During the warranty period, contact your distributor rst for any product problems.
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Notes
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Chapter 4: AMI BIOS
Chapter 4
BIOS
4-1 Introduction
This chapter describes the AMI BIOS Setup utility for the X9DRFF(-7). It also pro-
vides the instructions on how to navigate the AMI BIOS Setup utility screens. The
AMI ROM BIOS is stored in a Flash EEPROM and can be easily updated.
Starting BIOS Setup Utility
To enter the AMI BIOS Setup utility screens, press the <Del> key while the system
is booting up.
Note: In most cases, the <Del> key is used to invoke the AMI BIOS setup
screen. There are a few cases when other keys are used, such as <F3>,
<F4>, etc.
Each main BIOS menu option is described in this manual. The Main BIOS setup
menu screen has two main frames. The left frame displays all the options that can
be congured. Grayed-out options cannot be congured. Options in blue can be
congured by the user. The right frame displays the key legend. Above the key
legend is an area reserved for informational text related to the option currently
selected in the left frame.
Note: The AMI BIOS has default informational messages built in. The
manufacturer retains the option to include, omit, or change any of these
informational messages.
The AMI BIOS Setup utility uses a key-based navigation system called "hot keys."
Most of the AMI BIOS setup utility "hot keys" can be used at any time during setup
navigation. These keys include <F3>, <F4>, <Enter>, <ESC>, arrow keys, etc.
Note 1: In this section, options printed in Bold are default settings.
Note 2: <F3> is used to load optimal default settings. <F4> is used to save
the settings and exit the setup utility.
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HowToChangetheCongurationData
The conguration data that determines the system parameters may be changed by
entering the AMI BIOS Setup utility. This Setup utility can be accessed by pressing
<Delete> at the appropriate time during system boot.
Note: For AMI UEFI BIOS Recovery, please refer to the UEFI BIOS Re-
covery User Guide posted @http://www.supermicro.com/support/manuals/.
Starting the Setup Utility
Normally, the only visible Power-On Self-Test (POST) routine is the memory test.
As the memory is being tested, press the <Delete> key to enter the main menu of
the AMI BIOS Setup utility. From the main menu, you can access the other setup
screens. An AMI BIOS identication string is displayed at the left bottom corner of
the screen below the copyright message.
Warning! Do not upgrade the BIOS unless your system has a BIOS-related issue.
Flashing the wrong BIOS can cause irreparable damage to the system. In no event
shall the manufacturer be liable for direct, indirect, special, incidental, or consequential
damage arising from a BIOS update. If you have to update the BIOS, do not shut down
or reset the system while the BIOS is being updated to avoid possible boot failure.
4-2 Main Setup
When you rst enter the AMI BIOS Setup utility, you will enter the Main setup screen.
You can always return to the Main setup screen by selecting the Main tab on the
top of the screen. The Main BIOS Setup screen is shown below.
The AMI BIOS main menu displays the following information:
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Chapter 4: AMI BIOS
System Date
This item displays the system date in Day MM/DD/YY format (e.g. Wed 10/12/2012).
System Time
This item displays the system time in HH:MM:SS format (e.g. 15:32:52).
Supermicro X9DRFF (-7)
Version
This item displays the SMC version of the BIOS ROM used in this system.
Build Date
This item displays the date that the BIOS ROM was built.
Memory Information
Total Memory
This displays the amount of memory that is available in the system.
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X9DRFF/X9DRFF-7 Motherboard User’s Manual
4-3 AdvancedSetupCongurations
Use the arrow keys to select Advanced Setup and press <Enter> to access the
following submenu items.
Boot Feature
Quiet Boot
This feature allows the user to select bootup screen display between POST mes-
sages and the OEM logo. Select Disabled to display the POST messages. Select
Enabled to display the OEM logo instead of the normal POST messages. The op-
tions are Enabled and Disabled.
AddOn ROM Display Mode
Use this item to set the display mode for the Option ROM. Select Keep Current to
use the current AddOn ROM Display setting. Select Force BIOS to use the Option
ROM display mode set by the system BIOS. The options are Force BIOS and
Keep Current.
Bootup Num-Lock
Use this feature to set the Power-on state for the Num Lock key. The options are
Off and On.
Wait For 'F1' If Error
Select Enabled to force the system to wait until the 'F1' key is pressed if an error
occurs. The options are Disabled and Enabled.
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Chapter 4: AMI BIOS
Interrupt 19 Capture
Interrupt 19 is the software interrupt that handles the boot disk function. When this
item is set to Enabled, the ROM BIOS of the host adaptors will "capture" Interrupt 19
at bootup and allow the drives that are attached to these host adaptors to function
as bootable disks. If this item is set to Disabled, the ROM BIOS of the host adap-
tors will not capture Interrupt 19, and the drives attached to these adaptors will not
function as bootable devices. The options are Enabled and Disabled.
Re-try Boot
When set to Enabled, the BIOS will continuously retry to boot from the selected
boot type. The options are Disabled, Legacy Boot, and EFI Boot.
PowerConguration
Watch Dog Function
If enabled, the Watch Dog timer will allow the system to automatically reboot when
a non-recoverable error occurs that lasts for more than ve minutes. The options
are Enabled and Disabled.
Power Button Function
If this feature is set to Instant Off, the system will power off immediately as soon
as the user presses the power button. If this feature is set to 4 Seconds Override,
the system will power off when the user presses the power button for 4 seconds or
longer. The options are Instant Off and 4 Seconds Override.
Restore on AC Power Loss
Use this feature to set the power state after a power outage. Select Stay Off for the
system power to remain off after a power loss. Select Power On for the system
power to be turned on after a power loss. Select Last State to allow the system
to resume its last state before a power loss. The options are Power On, Stay Off,
and Last State.
CPUConguration
This submenu displays the information of the CPU as detected by the BIOS. It also
allows the user to congure CPU settings.
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X9DRFF/X9DRFF-7 Motherboard User’s Manual
Socket 1 CPU Information, Socket 2 CPU Information
This submenu displays the following information regarding the CPUs installed in
Socket 1 and Socket 2.
•Type of CPU
•CPU Signature
•Microcode Patch
•CPU Stepping
•Maximum CPU Speed
•Minimum CPU Speed
•Processor Cores
•Intel HT (Hyper-Threading) Technology
•Intel VT-x Technology
•Intel SMX Technology
•L1 Data Cache
•L1 Code Cache
•L2 Cache
•L3 Cache
CPU Speed
This item displays the speed of the CPU installed in the Socket selected.
64-bit
This item indicates if 64-bit technology is supported by the CPU installed in the
Socket selected.
Clock Spread Spectrum
Select Enable to enable Clock Spectrum support, which will allow the BIOS to moni-
tor and attempt to reduce the level of Electromagnetic Interference caused by the
components whenever needed. The options are Disabled and Enabled.
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Chapter 4: AMI BIOS
RTID (Record Types IDs)
This feature displays the total number of Record Type IDs for local and remote
pools. The options are Optimal and Alternate.
Hyper-threading
Select Enabled to support Intel Hyper-threading Technology to enhance CPU per-
formance. The options are Enabled and Disabled.
Active Processor Cores
Set to Enabled to use a processor's second core and above. (Please refer to Intel's
website for more information.) The options are All, 1, 2, 4, and 6.
Limit CPUID Maximum
This feature allows the user to set the maximum CPU ID value. Enable this function
to boot the legacy operating systems that cannot support processors with extended
CPUID functions. The options are Enabled and Disabled (for the Windows OS).
Execute-Disable Bit (Available if supported by the OS & the CPU)
Select Enabled to enable the Execute Disable Bit which will allow the processor
to designate areas in the system memory where an application code can execute
and where it cannot, thus preventing a worm or a virus from ooding illegal codes
to overwhelm the processor or damage the system during an attack. The default is
Enabled. (Refer to Intel and Microsoft Web sites for more information.)
Intel® AES-NI
Select Enable to use the Intel Advanced Encryption Standard (AES) New Instruc-
tions (NI) to ensure data security. The options are Enabled and Disabled.
MLC Streamer Prefetcher (Available when supported by the CPU)
If set to Enabled, the MLC (mid-level cache) streamer prefetcher will prefetch
streams of data and instructions from the main memory to the L2 cache to improve
CPU performance. The options are Disabled and Enabled.
MLC Spatial Prefetcher (Available when supported by the CPU)
If this feature is set to Disabled, The CPU prefetches the cache line for 64 bytes.
If this feature is set to Enabled the CPU fetches both cache lines for 128 bytes as
comprised. The options are Disabled and Enabled.
DCU Streamer Prefetcher (Available when supported by the CPU)
Select Enabled to support Data Cache Unit (DCU) prefetch of L1 data to speed
up data accessing and processing in the DCU to enhance CPU performance. The
options are Disabled and Enabled.
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X9DRFF/X9DRFF-7 Motherboard User’s Manual
DCU IP Prefetcher
Select Enabled for DCU (Data Cache Unit) IP Prefetcher support, which will prefetch
IP addresses to improve network connectivity and system performance. The options
are Enabled and Disabled.
Intel® Virtualization Technology (Available when supported by the CPU)
Select Enabled to suppor t Intel Virtualization Technology, which will allow one
platform to run multiple operating systems and applications in independent parti-
tions, creating multiple "virtual" systems in one physical computer. The options
are Enabled and Disabled.
Note: If there is any change to this setting, you will need to power off and
restart the system for the change to take effect. Please refer to Intel’s
website for detailed information.)
CPUPowerManagementConguration
This submenu allows the user to congure the following CPU Power Management
settings.
Power Technology
Select Energy Efciency to support power-saving mode. Select Custom to cus-
tomize system power settings. Select Disabled to disable power-saving settings.
The options are Disabled, EnergyEfcient, and Custom. If the option is set to
Custom, the following items will display:
EIST (Available when Power Technology is set to Custom)
EIST (Enhanced Intel SpeedStep Technology) allows the system to au-
tomatically adjust processor voltage and core frequency to reduce power
consumption and heat dissipation. The options are Disabled and Enabled.
Turbo Mode (Available when Power Technology is set to Custom
and EIST is enabled)
This feature allows processor cores to run faster than marked frequency in
specic conditions. The options are Disabled and Enabled.
C1E Support (Available when Power Technology is set to Custom)
Select Enabled to enable Enhanced C1 Power State to boost system per-
formance. The options are Enabled and Disabled.
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Chapter 4: AMI BIOS
CPU C3 Report (Available when Power Technology is set to Custom)
Select Enabled to allow the BIOS to report the CPU C3 State (ACPI C2) to
the operating system. During the CPU C3 State, the CPU clock generator
is turned off. The options are Enabled and Disabled.
CPU C6 Report (Available when Power Technology is set to Custom)
Select Enabled to allow the BIOS to report the CPU C6 State (ACPI C3) to
the operating system. During the CPU C6 State, the power to all cache is
turned off. The options are Enabled and Disabled.
CPU C7 Report (Available when Power Technology is set to Custom)
Select Enabled to allow the BIOS to report the CPU C7 State (ACPI C3) to
the operating system. CPU C7 State is a processor-specic low C-State.
The options are Enabled and Disabled.
Package C-State limit (Available when Power Technology is set to
Custom)
This feature allows the user to set the limit on the C-State package register.
The options are C0, C2, C6, and No Limit.
Energy Performance Bias
Use this feature to select an appropriate fan setting to achieve maximum system
performance (with maximum cooling) or maximum energy efciency with maxi-
mum power saving). The fan speeds are controlled by the rmware management
via IPMI 2.0. The options are Performance, Balanced Performance, Balanced
Energy, and Energy Efcient.
Factory Long Duration Power Limit
This item displays the power limit (in watts) set by the manufacturer during which
long duration power is maintained.
Long Duration Power Limit
This item displays the power limit (in watts) set by the user during which long
duration power is maintained. The default setting is 0.
Factory Long Duration Maintained
This item displays the period of time (in seconds) set by the manufacturer during
which long duration power is maintained.
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X9DRFF/X9DRFF-7 Motherboard User’s Manual
Long Duration Maintained
This item displays the period of time (in seconds) during which long duration
power is maintained. The default setting is 0.
Recommended Short Duration Power Limit
This item displays the short duration power settings (in watts) recommended by
the manufacturer.
Short Duration Power Limit
This item displays the time period during which short duration power (in watts)
is maintained. The default setting is 0.
ChipsetConguration
North Bridge
This feature allows the user to congure the settings for the Intel North Bridge.
IntegratedIOConguration
Intel® VT-d
Select Enabled to enable Intel Virtualization Technology support for Direct I/O
VT-d by reporting the I/O device assignments to the VMM (Virtual Machine
Monitor) through the DMAR ACPI Tables. This feature offers fully-protected I/O
resource sharing across Intel platforms, providing greater reliability, security
and availability in networking and data-sharing. The options are Enabled and
Disabled.
Intel® I/OAT
Select Enabled to enable Intel I/OAT (I/O Acceleration Technology), which sig-
nicantly reduces CPU overhead by leveraging CPU architectural improvements
and freeing the system resource for other tasks. The options are Disabled and
Enabled.
DCA Support
When set to Enabled, this feature uses Intel's DCA (Direct Cache Access)
Technology to improve data transfer efciency. The default setting is Enabled.
MMCFG BASE
This feature determines the lowest base address that can be assigned to PCI
devices. The lower the address, the less system memory is available (for 32-bit
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Chapter 4: AMI BIOS
OS). The higher the address, the less resources are allocated to PCI devices.
The options are 0x80000000, 0xA0000000, and 0xC0000000.
IIO 1 PCIe Port Bifurcation Control
This submenu congures the following IO PCIe Port Bifurcation Control settings
for the PCIe ports to determine how the available PCI-Express lanes will be
distributed between the PCI-Exp. Root Ports.
CPU 1 Slot1 PCI-E 3.0 x16 Link Speed
Select GEN1 to enable PCI-Exp Generation 1 support for Slot 1. Select GEN2 to
enable PCI-Exp Generation 2 support for Slot 1. Select GEN3 to enable PCI-Exp
Generation 3 support for Slot 1. The options are GEN1, GEN2, and GEN3.
IIO 2 PCIe Port Bifurcation Control
This submenu congures the following IO PCIe Port Bifurcation Control settings
for the PCIe ports to determine how the available PCI-Express lanes will be
distributed between the PCI-Exp. Root Ports.
CPU 2 Slot2 PCI-E 3.0 x16 Link Speed
Select GEN1 to enable PCI-Exp Generation 1 support for Slot 1. Select GEN2 to
enable PCI-Exp Generation 2 support for Slot 1. Select GEN3 to enable PCI-Exp
Generation 3 support for Slot 1. The options are GEN1, GEN2, and GEN3.
QPIConguration
Current QPI Link Speed
This item displays the current status of the QPI Link.
Current QPI Link Frequency
This item displays the frequency of the QPI Link.
Isoc
Select Enabled to enable Isochronous support to meet QoS (Quality of Service)
requirements. This feature is especially important for virtualization technology.
The options are Enabled and Disabled.
QPI (Quick Path Interconnect) Link Speed Mode
Use this feature to select data transfer speed for QPI Link connections. The
options are Fast and Slow.
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QPI Link Frequency Select
Use this feature to select the desired QPI frequency. The options are Auto, 6.4
GT/s, 7.2 GT/s, and 8.0 GT/s.
DIMMConguration
This section displays the following DIMM information.
Current Memory Mode
This item displays the current memory mode.
Current Memory Speed
This item displays the current memory speed.
Mirroring
This item displays if memory mirroring is supported by the motherboard. Memory
mirroring creates a duplicate copy of the data stored in the memory to enhance
data security.
Sparing
This item displays if memory sparing is supported by the motherboard. Memory
sparing enhances system performance.
DIMM Information
The status of the memory modules is displayed as detected by the BIOS.
Memory Mode
When Independent is selected, all DIMMs are available to the operating system.
When Mirroring is selected, the motherboard maintains two identical copies of all
data in memory for data backup. When Lockstep is selected, the motherboard
uses two areas of memory to run the same set of operations in parallel. The
options are Independent, Mirroring, and Lockstep.
DRAM RAPL Mode
RAPL (Running Average Power Limit) provides mechanisms to enforce power
consumption limits on supported processors The options are DRAM RAPL
MODE0, DRAM RAPL MODE1, and Disabled.
DDR Speed
Use this feature to force a DDR3 memory module to run at a frequency other
than what is specied by the manufacturer. The options are Auto, Force DDR3-
800, Force DDR3-1066, Force DDR3-1333, Force DDR3-1600 and Force SPD.
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Channel Interleaving
This feature selects from the different channel interleaving methods. The options
are Auto, 1 Way, 2 Way, 3, Way, and 4 Way.
Rank Interleaving
This feature allows the user to select a rank memory interleaving method. The
options are Auto, 1 Way, 2 Way, 4, Way, and 8 Way.
Patrol Scrub
Patrol Scrubbing is a process that allows the CPU to correct correctable memory
errors detected on a memory module and send the correction to the requestor
(the original source). When this item is set to Enabled, the IO hub will read and
write back one cache line every 16K cycles, if there is no delay caused by internal
processing. By using this method, roughly 64 GB of memory behind the IO hub
will be scrubbed every day. The options are Enabled and Disabled.
Demand Scrub
Demand Scrubbing is a process that allows the CPU to correct correctable
memory errors found on a memory module. When the CPU or I/O issues a
demand-read command, and the read data from memory turns out to be a
correctable error, the error is corrected and sent to the requestor (the original
source). Memory is updated as well. Select Enabled to use Demand Scrubbing
for ECC memory correction. The options are Enabled and Disabled.
Data Scrambling
Select Enabled to enable data scrambling to ensure data security and integrity.
The options are Disabled and Enabled.
Device Tagging
Select Enabled to support device tagging. The options are Disabled and En-
abled.
Thermal Throttling
Throttling improves reliability and reduces power consumption in the proces-
sor via automatic voltage control during processor idle states. The options are
Disabled and CLTT (Closed Loop Thermal Throttling).
SouthBridgeConguration
This feature allows the user to congure the settings for the Intel PCH chip.
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PCH Information
This feature displays the following PCH information.
Name: This item displays the name of the PCH chip.
Stepping: This item displays the PCH stepping.
USB Devices: This item displays the USB devices detected by the BIOS.
All USB Devices
This feature enables all USB ports/devices. The options are Disabled and Enabled.
EHCI Controller 1, EHCI Controller 2 (Available when All USB Devices is set
to Enabled)