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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 a n y
defect or error in the manual or product.
Thank you for purchasing ASRock 775i45GV 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.
Chapter 1 and 2 of this manual contain introduction of the motherboard and step-bystep installation guide for new DIY system builders. Chapter 3 and 4 contain basic
BIOS setup and Support CD information.
For advanced users’ reference, the Appendix appearing on page 25 offers more
advanced BIOS setup information.
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 http://www.asrock.com
1.1 Package Contents
ASRock 775i45GV Motherboard
(Micro ATX form factor: 9.6" x 8.5", 24.4 x 21.6 cm)
ASRock 775i45GV Quick Installation Guide
ASRock Intel-Intel Support CD (including LGA 775 CPU Installation Live Demo)
1 Cable for IDE Devices (1 x ATA 66 / 100)
1 Cable for Floppy Drive (1 x Ribbon Cable)
1 ASRock I/OTM Shield
1 COM Port Bracket (2 COM Port Bracket is option al)
1 ASRock MR Card (Option al)
4
1.2 Specifications
Platform:Micro ATX form factor (9.6" x 8.5", 24.4 x 21.6 cm)
CPU:775-Pin Socket
IDE2: ATA 100 / Ultra DMA Mode 5;
Can connect up to 4 IDE devices
Floppy Port:Supports 2 floppy disk drives
Audio:5.1 channels AC’97 Audio
PCI LAN:Speed: 802.3u (10/100 Ethernet), supports Wake-On-LAN
Hardware Monitor: CPU temperature sensing;
Chassis temperature sensing;
CPU overheat shutdown to protect CPU life (ASRock U-COP)
(see CAUTION 2);
Voltage monitoring: +12V, +5V, +3.3V, Vcore;
CPU fan tachometer; Chassis fan tachometer
PCI slots:3 slots with PCI Specification 2.2, PCI3 slot shared with AMR
AGI slot:1 AGI [ASRock Graphics Interface] slot (see CAUTION 3)
AMR slot:1 slot, supports ASRock MR card (Optional)
USB 2.0:4 default USB 2.0 ports and 1 extra set of header for 2 additional
USB 2.0 ports upgrade (see CAUTION 4)
ASRock I/OTM:PS/2: 1 keyboard port / 1 mouse port;
1 RJ 45 port; 4 rear default USB 2.0 ports;
1 VGA port; 1 parallel port: ECP/EPP support;
Audio Jack: Line Out/ Line In/ Microphone + Game port
BIOS:AMI legal BIOS; Supports “Plug and Play”;
ACPI 1.1 compliance wake up events;
CPU frequency stepless control
(only for advanced users’ reference, see CAUTION 5)
OS:Microsoft® Windows® 98SE / ME / 2000 / XP compliant
5
CAUTION!
1. About the setting of “Hyper Threading Technology”, plea se che ck page 25.
2. While CPU overheat is detected, the system will automatically shutdown.
Please check if the CPU fan on the motherboard functions properly before
you resume the system. To improve heat dissipation, remember to spray
thermal grease between the CPU and the heatsink when you install the PC
system.
3. 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 Cards List” on
page 7 and page 8. For the proper installation of AGP VGA card, please
refer to the installation guide on page 16.
4. Power Management for USB 2.0 works fine under Microsoft
XP SP1/2000 SP4. It may not work properly under Microsoft® Windows
98/ME. Please refer to Microsoft® official document at
http://www.microsoft.com/whdc/hwdev/bus/USB/USB2support.mspx
5. 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
®
®
6
1.3Supported AGP VGA Cards List
(for Windows 2000/Windows XP)
I. AGP 4X
Graphics ChipModel Name
Vendor
n-VIDIAASUS AGP-V7100
ASUS AGP-V7100PRO
ASUS AGP-V7100 MAGIC / 32M
ASUS AGP-V7700Ti
ASUS AGP-V8170DDR
ASUS AGP-V8170SE / LP
ASUS AGP-V8200 T2
ASUS AGP-V8200 T5
ASUS AGP-V8440
ASUS AGP-V8460 Ultra
GAINWA RD- GF3-TI500/64M
GAINW ARD- GF3-TI500/128M
Inno3D GeForce2 MX400
Leadtek WinFa st A170 TH
Leadtek WinFast A170 DD R
Leadtek WinFast A250LE TD
Leadtek WinFa st GeForce2 M X M X64
Leadtek WinFast GeForce2 H MX400
MSI- GF4-MX440SE
PROLINK GF4-MX440
SPARKLE GF4-M X440
For the latest updates of the supported AGP VGA cards list, please visit
ASRock website for details.
ASRock website: http://www.asrock.com/support/index.htm
7
II. AGP 8X
Graphics ChipModel Name
Vendor
n-VIDIAALBATRON GF4-MX440 64M
ALBATRON GF4-MX440-8X
ALBATRON GF-FX5600
AOPEN Aeolus FX5600S-DV128
AOPEN Aeolus FX5200-V128
ASUS AGP-V9180
ASUS AGP-V9280 VIEDO SUITE
ASUS AGP-V9520 MAGIC/T
ASUS V9900
ASUS V9900 ULTRA
ASUS V9480
ASUS U9950 ULTRA
ASUS V9570
ASUS V9560
ASUS V9400MAGIC
ELSA-GLADIC 518
ELSA-GLADIC 518 P
GIGABYTE GV -N57L256D
Inno3D GeForce FX5600
LEADTEK A280 LE
LEADTEK A340TDH
LEADTEK GF-FX5700
LEADTEK GF-FX5200
LEADTEK GF4-4200-8X
LEADTEK GF6800
MSI Ti4800SE-VT D8X
MSI FX5700-TD128
PALIT GF4 M X440 8X 64MB
PROLINK GeForceFX5900
PROLINK GF4-TI4200
SPARKLE GF4-M X440-8X
ATIGigabyte GV R9000 PRO
Gigabyte RADEON 9500
Gigabyte RADEON 9700 PRO
MSI RX9200SE-T128
POWER COLOR 9200
POWER COLOR RADEON9200
SAPHIRE RADEON 9200-128MB
SiSXABRE400
POWER COLOR XABRE60
For the latest updates of the supported AGP VGA cards list, please visit
ASRock website for details.
ASRock website:
http://www.asrock.com/support/index.htm
8
1.4 Motherboard Layout
2
1
21.6cm (8.5 in)
PS2_USB_PWR1
1
PS/2
Mouse
PS/2
26
25
24
23
22
21
20
Keyboard
USB 2.0
VGA
LAN
(optional)
USB 2.0
Ports
Ports
Lineout
Line in
GAME AUDIO1
Mic in
GAME AUDIO1
ATX12V1
PARALLEL PORT
PCI
JL11JR1
CD1
AUX1
5.1CH
USB2.0
Clock
Gen
AMR1
LAN
PCI 1
775i45GV
PCI 2
PCI 3
FLOPPY1
Line
In
Mic
In
IR1
Super
I/O
AUDIO1
AUDIO
CODEC
AGP1
`
3
Intel
845GV
Chipset
2MB
BIOS
4
CPU_FAN1
56
Prescott 533
DDR DIMM2(64/72 bit, 184-pinmodule)
DDR DIMM1(64/72 bit, 184-pinmodule)
10
32
Intel
ICH4
SPEAKER1
1
1
COM1
IDE2 IDE1
CMOS
Battery
CLRCMOS0
USB45
1
PLED PWRBTN
1
HDLED RST
7
ATXPWR1
1
PANEL1
24.4cm (9.6 in)
8
9
10
11
12
13
CHA_FAN1
19
18
17
1516
14
1PS2_USB_PWR1 Jumper14System Panel Hea der (P ANEL1)
2A TX 12V Connector (A TX12V1)15Serial Port Connector (COM1)
3775-Pin CPU Socket16Chassis Speaker Header (SPEAKER 1)
4North Bridge Controller17BIOS FWH Chip
5CPU Fan Connector (CPU_FAN1)18Floppy Connector (FLOPPY1)
6184-pin DDR DIMM Slots (DDR1- 2)19AMR Slot (AMR1)
7A TX Power Connector (A TXPW R1)20JR1 / JL1 Jumpers
8Primary IDE Connector (IDE1, Blue)21Front Panel Audio Connector (AUDIO1)
9Secondary IDE Connector (IDE2, Black)22PCI Slots (PCI1- 3)
10Clear CMOS Jumper (CLRCMOS0)23ASRock Graphics Interface Slot
11South Bridge Controller24Infrared Module Header (IR1)
12USB 2.0 Header (USB45, Blue)25Internal Audio Connector: CD1 (Black)
13Chassis Fan Connector (CHA_FAN1)26Internal Audio Connector: AUX1 (White)
9
1.5 ASRock I/O
1Parallel Port 6Line Out (Lime)
2RJ-45 Port (Optional) 7USB 2.0 Ports
3Game Port 8VGA Port
4Microphone (Pink) 9PS/2 Keyboard Port (Purple)
5Line In (Light Blue)10PS/2 Mouse Port (Green)
TM
10
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