GA-8I945GZME-RH
Intel® Pentium® 4 LGA775 
Rev. 1003 12MC-945GZMER-1003R
*
WEEE logo 
*
WEEE 
Motherboard
GA-8I945GZME-RH
Motherboard
GA-8I945GZME-RH
Jun. 16, 2006
Jun. 16, 2006
© 2006 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
" 
" 
http://www.gigabyte.com.tw
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GA-8I945GZME-RH .......................................................................... |
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1-1 |
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1-2 |
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1-3 |
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1-3-1 ............................................................................................ |
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1-3-2 ................................................................................................. |
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1-4 |
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1-5 |
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1-5-1 ............................................................................................ |
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1-6 |
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1-7 |
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BIOS |
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29 |
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(BIOS |
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E7) ................................................................... |
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30 |
2-1 |
Standard CMOS Features ( |
CMOS |
) |
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32 |
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2-2 |
Advanced BIOS Features ( |
BIOS |
..................................... |
) |
34 |
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2-3 |
Integrated Peripherals ( |
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36 |
2-4 |
Power Management Setup ( |
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39 |
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2-5 |
PnP/PCI Configurations ( |
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PCI |
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) |
41 |
2-6 |
PC Health Status ( |
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42 |
2-7 |
Frequency/Voltage Control ( |
/ |
) ............................................ |
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44 |
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2-8 |
Load Fail-Safe Defaults ( |
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Fail-Safe |
) .......................................... |
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45 |
2-9 |
Load Optimized Defaults ( |
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Optimized |
...................................... |
) |
45 |
2-10 |
Set Supervisor/User Password ( |
/ ................... |
) |
46 |
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2-11 |
Save & Exit Setup ( |
SETUP |
................................ |
) |
47 |
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2-12 |
Exit Without Saving ( |
SETUP |
.......................... |
) |
47 |
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- 4 -
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49 |
3-1 ............................................................................... |
49 |
3-2 ............................................................................................ |
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3-3 ..................................................................................................... |
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3-4 ..................................................................................................... |
51 |
3-5 ................................................................................................. |
51 |
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53 |
4-1 |
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53 |
4-1-1 |
EasyTune 5 |
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53 |
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4-1-2 |
Xpress Recovery2 .................................................................................. |
54 |
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4-1-3 |
B I O S |
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56 |
4-1-4 |
/ |
/ |
/ .............................................................................. |
65 |
4-2 |
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70 |
- 5 -
IDE 
- 1 
, 
- 1 
SATA 3Gb/s 
- 1 
I/O 
* 
2 
USB2.0 
(
12CR1-1UB030-51/R)
(
12CF1-1CM001-31/R)
5.1/7.1
(
12CF1-1AU004-01R )
- 6 -
GA-8I945GZME-RH 
KB_MS |
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CPU_FAN |
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ATX_12V |
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LGA775 |
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COMA |
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LPT |
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RH |
USB_LAN |
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- |
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8I945GZME-GA |
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VGA |
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R_USB |
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Intel 945GZ |
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AUDIO |
SYS _FAN |
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F_AUDIO |
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PCIE_16 |
HDA_SUR |
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Marvell |
8001 |
PCI1 |
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PCI2 |
ICH7 |
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CODEC |
PCI3 |
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BIOS |
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COMB |
F_USB1 |
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CD_IN |
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F_USB2 |
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SPDIF_IO |
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IT8718
ATX
DDRII1 |
DDRII2 |
IDE |
FDD |
SATAII2 |
SATAII3 |
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BAT |
SATAII0 |
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CI |
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SATAII1 |
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CLR_CMOS |
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PWR_LED |
F_PANEL |
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- 7 -
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LGA775 |
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Processor |
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Host |
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VGA |
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Interface |
DDRII 533MHz DIMM |
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PCI-ECLK |
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Intel |
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Dual Channel Memory |
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(100MHz) |
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945GZ |
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GMCH |
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PCI |
Express |
x4 |
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BIOS |
PCI Bus |
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Intel |
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4 Serial ATA |
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ICH7 |
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ATA33/66/100 |
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Marvell |
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IDE Channel |
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8001 |
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Floppy |
RJ45 |
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LPT Port |
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CODEC |
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IT8718 |
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COM Ports |
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Speaker Out Speaker Out Speaker Out MIC Line-Out Line-In SPDIF In SPDIF Out |
8 USB |
PS/2 KB/Mouse |
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3 PCI |
Ports |
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PCICLK |
Surround Center/Subwoofer |
Side |
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(33MHz) |
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- 8 - |
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1-1
1.
2.
3.
(CPU 
RAM)
4.
5.
1.
2.
3.
4.
5.
6.
7.
8.
- 9 -
1-2
LGA775 Intel® 
Pentium® 4(
) L 2 
C P U
800/533MHz FSB
Intel® 945GZ 
Intel® ICH7 
Marvell 8001 
(10/100/1000 Mbit)
Realtek ALC883 CODEC 
High Definition Audio 
2 / 4 / 6 / 8 
SPDIF |
/ |
C D |
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Intel® ICH7 |
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-1 
1 
-1 
IDE 
(IDE)
UDMA 33/ATA 66/ATA 100 
2 
IDE 
-4 
SATA 3Gb/s (SATAII0 / SATAII1 / SATAII2 / SATAII3)
4 
SATA 3Gb/s 
|
Microsoft Windows 2000/XP |
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2 |
DDRII DIMM |
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2GB |
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DDRII 533 DIMM |
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1.8V DDRII DIMM |
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1 |
PCI Express x16 |
( |
) |
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3 |
PCI |
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1 |
24-pin ATX |
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1
4-pin ATX 12V 
1
1
IDE 
4
SATA 3Gb/s 
1
C P U 
1
1
1
1
(CD In)
1
( C O M B )
1
2
USB 2.0/1.1 
4 
USB 2.0/1.1 
1
SPDIF In/Out 
1
HDA_SUR 
GA-8I945GZME-RH |
- 10 - |
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1 |
PS/2 |
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1 |
PS/2 |
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1 |
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1 |
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1 |
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( C O M A ) |
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4 |
USB 2.0/1.1 |
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1 |
RJ-45 |
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3 |
( |
/ |
/ |
) |
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I/O |
IT8718 |
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C P U
C P U / 
C P U 
C P U / 
C P U
BIOS 1 
4Mbit flash ROM
AWARD BIOS
@BIOS |
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Download Center |
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Q-Flash |
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EasyTune( |
) |
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Xpress Install |
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Xpress Recovery2 |
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Xpress BIOS Rescue |
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Norton Internet Security (OEM |
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Micro ATX |
24.4 |
x 22.0 |
( |
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C P U |
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( |
) |
GA-8I945GZME-RH |
PCI Express x4 |
mode |
16 |
( |
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E a s y T u n e |
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- 11 - |
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1-3
( C P U ) 
1. 2.
3.
4.
5.
H T
( H y p e r - T h r e a d i n g Technology)
HT 
Intel Pentium 4 
H T 
BIOS
BIOS 
HT 
H T 
1-3-1
1 . |
2 . |
3 . |
4 . |
GA-8I945GZME-RH |
- 12 - |
1-3-2
1 . |
2 . |
Intel 
3 . |
4 . |
5 . |
6 . |
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C P U |
- 13 -
1-4
1.
2.
3.
D D R I I 
B I O S 
DDR II
1 .
2 .
GA-8I945GZME-RH |
- 14 - |
Dual Channel DDRII (
)
GA - 8I945GZME - RH 
-- 
M e m o r y B u s 
C P U 
1.
D D R I I 
2.
D D R I I 
( 
) 
D D R I I 
1-5
1.
2.
( 
) 
3.
4.
5.
6.
7.
B I O S 
8.
PCI Express x16 
/
PCI Express x16 
/
( 
) 
- 15 -
1-5-1
( |
Windows XP |
VGA |
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1. PCI Expressx16 |
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Nvidia |
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Gigabyte |
GV-NX53128D |
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Gigabyte |
GV-NX57128D |
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Gigabyte |
GV-NX59128D |
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Gigabyte |
GV-NX62128D |
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Gigabyte |
GV-NX66256D |
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Gigabyte |
GV-NX66T128VP |
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Gigabyte |
GV-NX66T128D |
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Gigabyte |
GV-NX68T256DH |
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Gigabyte |
GV-NX55128DP |
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Gigabyte |
GV-NX68U256D |
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Gigabyte |
GV-NX62TC256D |
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Gigabyte |
GV-NX62TC128D |
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Gigabyte |
GV-NX66L128DP |
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Gigabyte |
GV-NX68256D |
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Gigabyte |
GV-NX78X256V-B |
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Gigabyte |
GV-NX78T256V-B |
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Gigabyte |
GV-NX79T256DP-RH |
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Gigabyte |
GV-NX76G256D-RH |
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Gigabyte |
GV-NX73G128D-RH |
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Gigabyte |
GV-NX73L128D-RH |
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Nvidia |
P502/P602 |
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Nvidia |
7900GTX |
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ASUS |
EN6600/TD/128 |
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MSI |
NX6800GT-TD256E |
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WinFast |
PX6600GT TDH |
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ATi |
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Gigabyte |
GV-RX30S128D |
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Gigabyte |
GV-RX60P128D |
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Gigabyte |
GV-RX60X128V |
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Gigabyte |
GV-RX70128D |
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Gigabyte |
GV-RX70P128D |
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Gigabyte |
GV-RX80T256V |
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Gigabyte |
GV-RX80L256V |
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Gigabyte |
GV-RX80256D |
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Gigabyte |
GV-RX30HM128D |
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Gigabyte |
GV-RX55128D |
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Gigabyte |
GV-RX85T256V-B |
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Gigabyte |
GV-RC850T256D-B |
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Gigabyte |
GV-RX13P256D-RH |
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Gigabyte |
GV-RX16P256D-RH |
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Gigabyte |
GV-RX18L256V-B |
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Gigabyte |
GV-RX18T512V-B |
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ASUS |
AX800XT |
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ASUS |
AX700PRO |
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MSI |
RX600 XT-TD128 |
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GA-8I945GZME-RH |
- 16 - |
1-6
PS/2 
PS/2 
P S / 2 
( 
) 
( 
) 
A
(USB)
USB |
USB |
/ |
USB |
USB |
USB |
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U S B |
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Gigabit Ethernet |
10/100/1000Mbps |
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(
)
2 - / 4 - / 6 - / 8 - 
- 17 -
1-7
1 |
3 |
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2 |
4 |
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5 |
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9 |
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6 |
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13 |
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7 |
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18 |
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16 |
11 |
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10 |
12 |
15 |
14 |
8 |
17 |
1) |
ATX_12V |
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10) |
F_PANEL |
2) |
ATX (Power Connector) |
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11) |
CD_IN |
3) |
CPU_FAN |
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12) |
SPDIF_IO |
4) |
SYS_FAN |
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13) |
HDA_SUR |
5) |
IDE |
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14) |
F_USB1 / F_USB2 |
6) |
FDD |
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15) |
COMB |
7) |
SATAII0 / SATAII1 /S ATAII2 / SATAII3 |
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16) |
CI |
8) |
PWR_LED |
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17) |
CLR_CMOS |
9) |
F_AUDIO |
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18) |
BAT |
GA-8I945GZME-RH |
- 18 - |
1/2) ATX_12V / ATX 
(2x2 pin ATX_12V / 2x12 pin ATX)
A T X _ 1 2 V 
C P U 
A T X _ 1 2 V 
( 
3 0 0 
) 
A T X 
2 4 
A T X 
2 0 
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4 |
2 |
1 |
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2 |
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3 |
+12V |
3 |
1 |
4 |
+12V |
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12 |
24 |
1 |
3.3V |
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13 |
3.3V |
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2 |
3.3V |
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14 |
-12V |
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3 |
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15 |
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4 |
+5V |
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16 |
PS_ON(soft On/Off) |
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5 |
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17 |
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6 |
+5V |
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18 |
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7 |
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19 |
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8 |
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20 |
-5V |
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9 |
5V SB(stand by +5V) |
21 |
+5V |
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10 |
+12V |
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22 |
+5V |
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11 |
+12V( |
24 |
23 |
+5V ( |
24 |
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) |
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) |
1 |
13 |
12 |
3.3V( |
24 |
24 |
( |
24 |
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) |
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) |
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- 19 -
3/4) CPU_FAN / SYS_FAN (
)
+12V 
3-pin/4-pin(
CPU_FAN
) 
+ 1 2 V 
( G N D ) 
C P U / 
C P U / 
C P U 
CPU_FAN
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1 |
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1 |
2 |
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+12V/ |
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3 |
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CPU_FAN |
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4 |
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1 |
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SYS_FAN |
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SYS_FAN |
1 |
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2 |
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+12V |
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3 |
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5)IDE (IDE 
)
IDE 
IDE 
IDE 
IDE 
I D E 
( 
) 
I D E 
M a s t e r 
S l a v e 
( 
I D E 
) 
I D E 
40 39
2 1
GA-8I945GZME-RH |
- 20 - |
6)FDD (
)
360KB 
720KB 
1.2MB 
1.44MB 
2.88MB 
34 
33
2 |
1 |
7) SATAII0 / SATAII1 / SATAII2 / SATAII3 (SATA 3Gb/s 
)
SATA 3Gb/s 
300MB 
BIOS 
1 |
7 |
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SATAII2 |
SATAII3 |
1 |
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2 |
TXP |
7 |
1 |
3 |
TXN |
1 |
7 |
4 |
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5 |
RXN |
SATAII0 |
SATAII1 |
6 |
RXP |
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7 |
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7 |
1 |
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- 21 -
8)PWR_LED
PWR_LED 
ON 
OFF 
Power LED 
Suspend 
1 MPD+
1 |
2 |
MPD- |
3 MPD-
9)F_AUDIO (
)
HD (High Definition 
)
AC97 
10 |
9 |
2 
1
HD 
|
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1 |
MIC2_L |
2 |
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3 |
MIC2_R |
4 |
-ACZ_DET |
5 |
LINE2_R |
6 |
FSENSE1 |
7 |
FAUDIO_JD |
8 |
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9 |
LINE2_L |
10 |
FSENSE2 |
AC'97 
1MIC
2
3MIC 
4
5Line Out (R)
6
7
8
9Line Out (L)
10
H D 
A C 9 7 
6 5 
GA-8I945GZME-RH |
- 22 - |
10) F_PANEL ( |
) |
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Message LED/ |
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Speaker Connector |
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Power |
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Power/ |
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Sleep LED |
Switch |
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MSG+ MSGPW+ PW- |
SPEAK+ |
SPEAK- |
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2 |
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20 |
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1 |
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19 |
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HD+ HDRES- RES+ NC |
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Reset Switch |
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IDE Hard Disk Active LED |
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HD (IDE Hard Disk Active LED) |
Pin 1: LED anode(+) |
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Pin 2: LED cathode(-) |
|
|
|
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SPEAK (Speaker Connector) |
Pin 1: |
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|
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|
Pin 2- Pin 3: |
|
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|
|
|
Pin 4: Data(-) |
|
|
|
|
RES (Reset Switch) |
Open: Normal |
|
|
|
|
|
Close: Reset Hardware System |
|
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||
PW (Power Switch) |
Open: Normal |
: |
|
|
|
|
Close: Power On/Off |
: |
/ |
|
|
MSG(Message LED/Power/Sleep LED) |
Pin 1: LED anode(+) |
|
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Pin 2: LED cathode(-) |
|
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|
NC |
|
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- 23 -
11)CD_IN (
)
CD-ROM 
DVD-ROM 
CD 
|
|
|
|
1 |
|
|
2 |
|
1 |
3 |
|
|
4 |
|
|
|
|
12)SPDIF_IO (SPDIF In/Out)
Sony/Philip Digital Interface Format 
/ 
SPDIF IN & SPDIF OUT 
S P D I F |
I N |
|
|
( S P D I F |
O u t ) |
S P D I F |
A C - 3 |
A C - 3 |
|
|
( S P D I F I n ) |
|
S P D I F |
; |
S P D I F 
|
|
1 |
|
|
5 |
1 |
2 |
|
|
3 |
SPDIF |
|||
|
|
|||
6 |
2 |
4 |
SPDIFI |
|
5 |
|
|||
|
|
|
||
|
|
6 |
|
GA-8I945GZME-RH |
- 24 - |
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