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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
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Thank you for purchasing ASRock 775Dual-915GV 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-by-step 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 775Dual-915GV Motherboard
(Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm)
ASRock 775Dual-915GV Quick Installation Guide
ASRock 775Dual-915GV Support CD
(including LGA 775 CPU Installation Live Demo)
One 80-conductor Ultra ATA 66/100 IDE Ribbon Ca ble
One Ribbon Cable for a 3.5-in Floppy Drive
One Serial ATA (SATA) Data Cable (Optional)
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
1.21.2
SpecificationsSpecifications
1.2
Specifications
1.21.2
SpecificationsSpecifications
Platform- Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
CPU- 775-Pin Socket supporting Intel® Pentium® 4 / Celeron® D
processor (in 775-land LGA package)
- FSB 800/533 MHz
- Supports EM64T CPU
- Supports Hyper-Threading Technology (see CAUTION 1)
Chipset- Northbridge: Intel® 915GV chipset
- Southbridge: Intel® ICH6
Memory- Dual Channel DDR/DDRII Memory T echnology
(see CAUTION 2)
- 2 x DDR DIMM slots
- Support DDR400/333
- Max. capacity: 2GB
- 2 x DDRII DIMM slots
- Support DD RII533 (see CAUTION 3)
- Max. capacity: 2GB
Hybrid Booster- CPU Frequency Stepless Control (see CAUTION 4)
- ASRock U-COP (see CAUTION 5)
- Boot Failure Guard (B.F.G.)
Expansion Slot- 2 x PCI slots
- 1 x AGI [ASRock Graphics Interface] slot (see CAUTION 6)
- 1 x AGI Express slot (PCI Express x 4) for PCI Express x 16
graphics card (see CAUTION 7)
- 1 x AMR slot
Graphics- Intel Graphics Media Accelerator 900 VGA
- Audio Jack: Side Speaker/Rear Speaker/Central Bass/Line
in/Front Speaker/Microphone (see CAUTION 9)
Connector- 4 x Serial ATA 1.5Gb/s connectors
(No Support for “RAID” and “Hot Plug” functions)
- 1 x ATA100 IDE connector (supports 2 x IDE devices)
- 1 x Floppy connector
- 1 x COM Port header
- CPU/Chassis FAN connector
- 20 pin ATX power connector
- 4 pin 12V power connector
- CD in header
- Front panel audio connector
- 2 x USB 2.0 headers (support 4 USB 2.0 ports)
(see CAUTION 10)
BIOS Feature- 4Mb AMI BIOS
- AMI Legal BIOS
- Supports “Plug and Play”
- ACPI 1.1 Compli ance Wake Up Events
- Supports jumperfree
- SMBIOS 2.3.1 Support
Support CD- Drivers, Utilities, AntiVirus Software
Hardware- CPU Temperature Sensing
Monitor- Chassis Temperature Sensing
- CPU Overheat Shutdown to Protect CPU Life
- CPU Fan Tachometer
- Chassis Fan Tachometer
- Voltage Monitoring: +12V, +5V, +3.3V, Vcore
OS- Microsoft® Windows® 2000 / XP / XP 64-bit compliant
Certifications- FCC, CE, WHQL
77
7
77
CAUTION!
1. About the setting of “Hyper Threading Technology”, please che ck page 29.
2. This motherboard supports Dual Channel Memory Technology. Before you
implement Dual Channel Memory Technology, make sure to read the
installation guide of memory modules on page 18 for proper installation.
3. This motherboard doesn’t support 128Mbit DRAM Cell (128MB/8 cells;
256MB/16 cells).
4. 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.
5. 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 and the heatsink when you install the PC system.
6. 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 9 and page 10. For the proper
installation of AGP VGA card, please refer to the installation guide on
page 20.
7. 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 11. For the proper installation of PCI Express
VGA card, please refer to the installation guide on page 20.
8. The Max. shared memory of onboard VGA is controlled by Intel VGA
driver. Installing different Intel VGA driver may vary its Max. shared
memory capacity.
9. 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 13 for
proper connection.
10. Power Management for USB 2.0 works fine under Microsoft® Windows® XP
SP1 or SP2 / 2000 SP4.
88
8
88
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 Windows 2000/Windows XP)
I. AGP 4X
Graphics Chip Model Name Chipset Name
Vendor
n-VIDIA ASUS V8170 GeForce MX440SE
Ennyah G2 MX400 GeForce 2 MX400
ATI POWERCOLOR Radeon 9100 Radeon 9100
For the latest updates of the supported AGP VGA card list for AGI slot, please
visit ASRock website for details.
ASRock website: http://www.asrock.com/support/index.htm
99
9
99
II. AGP 8X
Graphics Chip Model NameChipset Name
Vendor
n-VIDIA ASUS V9480GeForce 4 Ti4800SE
ASUS V9570/TDGeForce FX 5700
ASUS V9950ULTRAGeForce FX 5900 Ultra
ASUS V9520-X/128MGeForce FX 5200
ASUS V9400MAGICGeForce 4 MX4000
ALBATRON MX-480E GeForce 4 MX440-8X
ALBATRON FX5600P TurboGeForce FX 5600
ELSA GLADIAC 518BLGeForce 4 MX4000
Ennyah GEFORCE FX5200 ULTRA GeForce FX 5200 Ultra
GIGABYTE GV-N66128DPGeForce 6600
GIGABYTE GV-N57L256DGeForce FX 5700 LE
LEADTEK WINFAST A340TDHGeForce FX 5200
LEADTEK WinFast A340/PROTDGeForce FX 5500
LEADTEK WinFast A360TDGeForce FX 5600
Leadtek WinFast A6600 GT TDHGeForce 6600GT
LEADTEK WinFast A400TDHGeForce 6800
For the latest updates of the supported AGP VGA card list for AGI slot, please
visit ASRock website for details.
ASRock website:
http://www.asrock.com/support/index.htm
Note. ATi 9600, 9550 series, and all Matrox series VGA cards are NOT supported
with AGI.
1010
10
1010
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 Chip Model Name Chipset Name
Vendor
n-VIDIA ASUS Extreme N5900 GeForce PCX5900
ASUS EN6200GE GeForce 6200
ASUS EN6200 GeForce 6200
ASUS EN6800GT GeForce 6800GT
ASUS EN6800 GeForce 6800
ALBATRON PC6600GT GeForce 6600GT
GIGABYTE GV-NX62128D GeForce 6200
GIGABYTE GV-NX66128D GeForce 6600
LEADTEK PX6200 TC/TDH GeForce 6200TC
MSI PCX 5750-TD128 GeForce PCX5750
SPARKLE GeFORCE 6200TC GeForce 6200TC
ATi ASUS EAX700PRO/TVD Radeon X700 PRO
ASUS EAX800XL Radeon X800 XL
ABIT X600XT Radeon X600 XT
GECUBE GC-RX300-C3 RADEON X300 SE
GECUBE X850XT-VIVO Radeon X850 XT
GIGABYTE GV-RX60P128D RADEON X600PRO
MSI X800XT Radeon X800 XT
POWERCOLOR X300 SE Radeon X300 SE
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: http://www.asrock.com/support/index.htm
Note. Turbo cache PCI Express x 16 VGA cards are not recommanded to use.
1111
11
1111
1.5 Motherboard Layout1.5 Motherboard Layout
1.5 Motherboard Layout
1.5 Motherboard Layout1.5 Motherboard Layout
21
24.4cm (9.6 in)
1
PS2
PS2_USB_PWR1
Mouse
Keyboard
PARALLEL PORT
PS2
ATX12V1
VGA
USB2.0
T: US B2
B:USB3
USB2.0
Top:
T: US B0
RJ-45
B:USB1
Bottom:
CTR BASS
Bottom:
MIC IN
Top:
REAR SPK
Center:
SIDE SPK
ATXPWR1
CD1
Top:
LINE IN
Center:
FRONT
AGI_EXPRESS1
CMOS
LAN
PHY
Battery
CLRCMOS1
1
PCI 1
AUDIO
CODEC
1
AUDIO1
JR1
JL1
AMR1
PCI 2
1
COM1
30
29
28
27
26
31
AGI
7.1CH
3
Intel
915GV
Chipset
USB2.0
PCI
EXPRESS
4
CPU_FAN1
`
ATA133
6
5
DDRII533
DDR DIMM1(64/72 bit, 184-pinmodule)
DDR DIMM2(64/72 bit, 184-pinmodule)
DDRII DIMM1(64/72 bit, 240-pinmodule)
DDRII DIMM2(64/72 bit, 240-pinmodule)
775Dual-915GV
Dual Channel
SATA
Intel
ICH6
USB67
11
SPEAKER1
PANEL1
PLED PWRBTN
1
1
HDLED RESET
7
IR1
1
Super
I/O
BIOS
4Mb
8
9
IDE1
FLOPPY1
24.4cm (9.6 in)
10
11
SATA3
SATA4
12
13
14
SATA1
SATA2
USB45
11
15
16
CHA_FAN1
17
25
24
23
22
21
20
19
18
1PS2_USB_PWR1 Jumper16 USB 2.0 Header (USB67, Blue)
2ATX 12V Connector (ATX12V1)17 Chassis Fan Connector (CHA_FAN1)
3775-Pin CPU Socket18 Chassis Speaker Header (SPEAKER 1)
4CPU Fan Connector (CPU_FAN1)1 9 System Panel He a der (PANEL1)
52 x 240-pin DDRII DIMM Slots20 South Bridge Controller
(Dual Channel A: DDRII1, DDRII2; Yellow)21 North Bridge Controller
(Dual Channel B: DDR1, DDR2; Blue)23 COM Port Header (COM1)
7Infrared Module Connector (IR1)24 AMR Slot (AMR1)
8BIOS FWH Chip25 JR1 / JL1 Jumpers
9Primary IDE Connector (IDE1, Black)26 Front Panel Audio Header (AUDIO1)
10 Floppy Connector (FLOPPY1)2 7 PCI Slots (PCI1- 2)
11 Fourth Serial A TA Connector (SATA4, black)28 Clear CMOS Jumper (CLRCMOS1)
12 Third Serial AT A Connector (SAT A3, black)29 AGI Express Slot (PCI Express x 4)
13 Secondary Serial A T A Conne ctor (SA T A2, blue)30 Internal Audio Connector: CD1 (Black)
14 Primary Serial A T A Connector (SATA1, blue)31 ATX Power Connector (ATXPWR1)
15 USB 2.0 Header (USB45, Blue)
1212
12
1212
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
1
1213
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 VGA 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 speaker’s plug into “Front Speaker Jack”. See
the table below for connection details in accordance with the type of speaker you use.
Audio Output Channels Front Speaker Rear SpeakerCentral / BassSide Speaker
2V-----4VV---6VVV-8VVVV
11
10
TABLE for Audio Output Connection
(No. 7)(No. 4)(No. 5)(No. 3)
2
3
4
5
6
7
8
9
1313
13
1313
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