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the purchaser for backup purpose, without written consent of ASRock Inc.
Products and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are used only for
identification or explanation and to the owners’ benefit, without intent to infringe.
Disclaimer:Disclaimer:
Disclaimer:
Disclaimer:Disclaimer:
Specifications and information contained in this manual are furnished for informational use only and subject to change without notice, and should not be constructed
as a commitment by ASRock. ASRock assumes no responsibility for any errors or
omissions that may appear in this manual.
With respect to the contents of this manual, ASRock does not provide warranty of
any kind, either expressed or implied, including but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose.
In no event shall ASRock, its directors, officers, employees, or agents be liable for
any indirect, special, incidental, or consequential damages (including damages for
loss of profits, loss of business, loss of data, interruption of business and the like),
even if ASRock has been advised of the possibility of such damages arising from any
defect or error in the manual or product.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
Thank you for purchasing ASRock P4Dual-915GL motherboard, a reliable motherboard
produced under ASRock’s consistently stringent quality control. It delivers excellent
performance with robust design conforming to ASRock’s commitment to quality and
endurance.
In this manual, chapter 1 and 2 contain introduction of the motherboard and step-bystep guide to the hardware installation. Chapter 3 and 4 contain the configuration
guide to BIOS setup and information of the Support CD.
Because the motherboard specifications and the BIOS software might be
updated, the content of this manual will be subject to change without
notice. In case any modifications of this manual occur, the updated
version will be available on ASRock website without further notice. You
may find the latest memory and CPU support lists on ASRock website as
well. ASRock website
1.1 Package Contents1.1 Package Contents
1.1 Package Contents
1.1 Package Contents1.1 Package Contents
ASRock P4Dual-915GL Motherboard
(Micro ATX Form Factor: 9.6-in x 8.6-in, 24.4 cm x 21.8 cm)
ASRock P4Dual-915GL Quick Installation Guide
ASRock P4Dual-915GL Support CD
One 80-conductor Ultra ATA 66/100 IDE Ribbon Cable
One Ribbon Cable for a 3.5-in Floppy Drive
One Serial ATA (SATA) Data Cable
One Serial ATA (SATA) HDD Power Cable (Optional)
One ASRock 8CH I/O
One COM Port Bracket
One ASRock MR Card (Optional)
http://www.asrock.com
55
5
55
1.2 Specifications1.2 Specifications
1.2 Specifications
1.2 Specifications1.2 Specifications
Platform:Micro ATX Form Factor: 9.6-in x 8.6-in, 24.4 cm x 21.8 cm
Chassis temperature sensing,
CPU overheat shutdown to protect CPU life
(ASRock U-COP)(see CAUTION 4),
CPU fan tachometer,
Chassis fan tachometer,
Voltage monitoring: +12V, +5V, +3.3V, Vcore
PCI slots:2 PCI slots with PCI Specification 2.3
AMR slot:1 slot, supports ASRock MR card (Optional)
AGI slot:1 AGI [ASRock Graphics Interface] slot (see CAUTION 5)
AGI Express slot (PCI Express x 4):
1 slot with PCI Express x 4 , supports PCI Express x 16 Graphic
Card (see CAUTION 6)
USB 2.0:8 USB 2.0 ports:
includes 4 default USB 2.0 ports on the rear panel,
plus two headers to support 4 additional USB 2.0 ports
(see CAUTION 7)
ASRock 8CH I/O: 1 PS/2 Mouse Port, 1 PS/2 Keyboard Port
1 VGA Port
1 Parallel Port (ECP/EPP Support)
4 Ready-to-Use USB 2.0 Ports, 1 RJ-45 Port
Audio Jack: Side Speaker / Rear Speaker / Central/Bass /
66
6
66
Line In / Front Speaker / Microphone
(see CAUTION 8)
COM Port:1 COM Port Header to support a COM port module
BIOS:AMI legal BIOS, Supports “Plug and Play”,
ACPI 1.1 compliance wake up events,
Supports jumperfree, SMBIOS 2.3.1 support,
CPU frequency stepless control
(only for advanced users’ reference, see CAUTION 9)
OS:Microsoft® Windows® 2000 / XP compliant
CAUTION!
1. About the setting of “Hyper Threading Technology”, please check page 25.
2. Please check the table below for the memory support frequency and its
corresponding CPU FSB frequency.
CPU FSB FrequencyMemory Support Frequency
800DDR333, DDR400
533DDR333, DDR400
* This motherboard doesn’t support 128Mbit DRAM Cell (128MB/8 cells;
256MB/16 cells; 512MB/32 cells).
3. This motherboard supports Dual Channel Memory T e chnology. Before you
implement Dual Channel Memory Technology, make sure to read the
installation guide of memory modules on page 15 for proper installation.
4. While CPU overheat is detected, the system will automatically shutdown.
Before you resume the system, please check if the CPU fan on the
motherboard functions properly and unplug the power cord, then plug it
back again. To improve heat dissipation, remember to spray thermal
grease between the CPU a nd the heatsink when you in stall the PC syste m.
5. The AGI [ASRock Graphics Interface] slot is a special design that only
supports compatible AGP VGA cards. For the information of the
compatible AGP VGA cards, please refer to the “Supported AGP VGA
Card List for AGI Slot” on page 8 and page 9. For the proper installation
of AGP VGA card, please refer to the installation guide on page 16.
6. For the information of the compatible PCI Express VGA cards, please
refer to the “Supported PCI Express VGA Card List for AGI Express Slot
(PCI Express x 4)” on page 10. For the proper installation of PCI Express
VGA card, please refer to the installation guide on page 16.
7. Power Management for USB 2.0 works fine under Microsoft
SP1 / 2000 SP4.
8. For microphone input, this motherboard supports both stereo and mono
modes. For audio output, this motherboard supports 2-channel, 4-channel,
6-channel, and 8-channel modes. Please check the table on page 12 for
proper connection.
9. Although this motherboard offers stepless control, it is not recommended
to perform over-clocking. Frequencies other than the recommended CPU
bus frequencies may cause the instability of the system or damage the
CPU.
®
Windows® XP
77
7
77
1.31.3
Supported AGP VGA Card List for AGI SlotSupported AGP VGA Card List for AGI Slot
1.3
Supported AGP VGA Card List for AGI Slot
1.31.3
Supported AGP VGA Card List for AGI SlotSupported AGP VGA Card List for AGI Slot
For the latest updates of the supported AGP VGA card list for AGI slot, please
visit ASRock website for details.
ASRock website:
Note. ATi 9600, 9550 series, and all Matrox series VGA cards are NOT supported
with AGI.
http://www.asrock.com/support/index.htm
99
9
99
1.41.4
Supported PCI Express VGA Card List for AGISupported PCI Express VGA Card List for AGI
1.4
Supported PCI Express VGA Card List for AGI
1.41.4
Supported PCI Express VGA Card List for AGISupported PCI Express VGA Card List for AGI
Express Slot (PCI Express x 4)Express Slot (PCI Express x 4)
Express Slot (PCI Express x 4)
Express Slot (PCI Express x 4)Express Slot (PCI Express x 4)
(for Windows 2000/Windows XP)
Graphics ChipModel Na meRemark
Vendor
n-VIDIA ASUS Extreme N5900
ATI
(VGA BIOS Version)
ASUS EN6600
ASUS EN6800
ASUS Extreme N5750/A
ALBATRON GeFORCE 6200TC
GIGABYTE GV-NX66128D
GIGABYTE GV-NX62128D
MSI PCX 5750-TD128
SPARKLE GeFORCE 6200TC
ASUS EAX600XT
ASUS EAX800XT
ASUS EAX300LE-A334C/TD
ASUS EAX300LE-A334C R1.01
ASUS EAX300SE/T/N/128M/A R1.01
ASUS EAX700PRO/TVD/256M R1.00
ABIT X600XT
ELSA FALCOX X70 PRO 256B3 DTV
GIGABYTE GV-RX60P128D
For the latest updates of the supported PCI Express VGA card list for AGI Express
slot (PCI Express x 4), please visit ASRock website for details.
ASRock website:
Note1. Turbo cache PCI Express x 16 VGA cards are not recommanded to use.
Note2. If you encounter any compatibility issue when installing above ATi X300 series
and X700 series graphics cards, please make sure to update the VGA BIOS
version according to the VGA BIOS Information in the table above.
1010
10
1010
1.5 Motherboard Layout1.5 Motherboard Layout
1.5 Motherboard Layout
1.5 Motherboard Layout1.5 Motherboard Layout
30
29
28
27
26
25
24
23
31
PS2
Mouse
Keyboard
VGA
USB2.0
T:USB2
B:USB3
USB2.0
T:USB0
B:USB1
CTR BASS
Bottom:
MIC IN
214
35
6
21.8cm (8.6 in)
IR1
1
CPU_FAN1
PS2
1
PS2_USB_PWR1
PARALLEL PORT
ATX12V1
mPGA478B
Dual Channel
`
FSB800
DDR400
7.1CH
Top:
RJ-45
Top:
REAR SPK
Bottom:
Center:
SIDE SPK
ATXPWR1
CD1
Top:
LINE IN
Center:
FRONT
Intel
915GL
Chipset
AGI_EXPRESS1
CMOS
PHY
LAN
Battery
CLRCMOS1
1
AGI
ATA133
PCI 1
AUDIO
CODEC
AUDIO1
1
AMR1
JR1
JL1
USB2.0
PCI 2
22
Prescott 800
P4Dual-915GL
PCI
EXPRESS
SPEAKER1
1
USB45
USB45
1
1
21
PANEL1
USB67
PLED PWRBTN
11
1
HDLED RESET
19
20
7
DDR DIMM1(64/72 bit, 184-pinmodule)
Intel
ICH6
18
DDR DIMM2(64/72 bit, 184-pinmodule)
SATA1
Super
I/O
BIOS
IDE1
SATA2
1617
4Mb
FLOPPY1
COM1
SATA3
15
8
9
10
11
CHA_FAN1
12
1
24.4cm (9.6 in)
13
SATA
14
SATA4
1PS2_USB_PWR1 Jumper16 Third Serial A TA Connector (SA TA3, black)
2A TX 12V Connector (ATX12V1)17 Secondary Serial A T A Conne ctor (SAT A2, blue)
3CPU Socket18 Primary Serial ATA Connector (SAT A1, blue)
4CPU Heatsink Retention Module19 System Panel Header (P ANEL1)
5CPU Fan Connector (CPU_FAN1)20 USB 2.0 Header (USB67, Blue)
6Infrared Module Header (IR1)21 USB 2.0 Header (USB45, Blue)
7184-pin DDR DIMM Slots22 AMR Slot (AMR1)
(DDR1- 2, Dual Channel)23 JR1 / JL1 Jumpers
8BIOS FWH Chip24 Front Panel Audio Header (AUDIO1)
9Floppy Connector (FLOPPY1)25 PCI Slots (PCI1- 2)
10 Primary IDE Connector (IDE1, Black)26 Clear CMOS Jumper (CLRCMOS1)
11 Chassis Fan Connector (CHA_FAN1)27 ASRock Graphics Interface Slot (AGI)
12 COM Port Header (COM1)28 AGI Express Slot (PCI Express x 4)
13 South Bridge Controller29 Internal Audio Connector: CD1 (Black)
14 Chassis Speaker Header (SPEAKER 1)30 A TX Power Connector (ATXPWR1)
15 Fourth Serial A TA Connector (SA TA4, black)31 North Bridge Controller
1111
11
1111
1.61.6
ASRock 8CH I/OASRock 8CH I/O
1.6
ASRock 8CH I/O
1.61.6
ASRock 8CH I/OASRock 8CH I/O
1Parallel Port 8Microphone (Pink)
2RJ-45 Port 9USB 2.0 Ports (USB01)
3Side Speaker (Gray)10 USB 2.0 Ports (USB23)
4Rear Speaker (Black)11 V G A Port
5Central / Bass (Orange)12 PS/2 Keyboard Port (Purple)
6Line In (Light Blue)13 PS/2 Mouse Port (Green)
*7Front Speaker (Lime)
* If you use 2-channel speaker, please connect the spe aker’s plug into “Front Speaker Jack”. See
the table below for connection details in accordance with the type of speaker you use.
TABLE for Audio Output Connection
Audio Output Channels Front Speaker Rear SpeakerCentral / BassSide Speaker