GA-945GM-S2 /
GA-945GMF-S2
Intel® Core
Intel® Pentium® D / Pentium® 4 LGA775
Rev. 1002
12MC-945GMS2R-1002R
TM
2 Extreme / Core
TM
2 Duo
* WEEE logo
* WEEE
Jul. 7, 2006
Motherboard
GA-945GM-S2
Jul. 7, 2006
Motherboard
GA-945GM-S2
Sept. 12, 2006
GA-945GMF-S2
Motherboard
Sept. 12, 2006
Motherboard
GA-945GMF-S2
© 2006 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
http://www.gigabyte.com.tw
................................................................................................................... 7
................................................................................................................... 7
GA-945GM-S2 / GA-945GMF-S2 ...................................................... 8
................................................................................................. 9
.................................................................................................. 11
1-1 .................................................................................... 11
1-2
1-3
1-3-1 ............................................................................................ 14
1-3-2 ................................................................................................. 15
1-4 ....................................................................................... 16
1-5
1-6
1-7
..................................................................................................... 12
.................................................................. 14
................................................................................................. 18
................................................................................... 19
....................................................................................... 20
BIOS ....................................................................................... 31
(BIOS GA-945GMF-S2 E1) ...................................... 32
2-1 Standard CMOS Features (
2-2 Advanced BIOS Features (
2-3 Integrated Peripherals (
2-4 Power Management Setup ( ) ............................................... 41
2-5 PnP/PCI Configurations (
2-6 PC Health Status (
2-7 Frequency/Voltage Control (
2-8 Load Fail-Safe Defaults ( Fail-Safe ) .......................................... 47
2-9 Load Optimized Defaults (
2-10 Set Supervisor/User Password (
2-11 Save & Exit Setup (
2-12 Exit Without Saving ( SETUP ) .......................... 49
CMOS ) ........................................... 34
BIOS ) ..................................... 36
) ....................................................... 38
PCI ) ............................. 43
) ............................................................. 44
/ ) ............................................ 46
Optimized ) ...................................... 47
/ )................... 48
SETUP ) ................................ 49
- 5 -
....................................................................................... 51
3-1 ............................................................................... 51
3-2 ............................................................................................ 52
3-3
3-4
3-5
..................................................................................................... 53
................................................................................... 52
................................................................................................. 53
.......................................................................................................... 55
4-1 ............................................................................................ 55
4-1-1 EasyTune 5 ............................................................................................... 55
4-1-2 Xpress Recovery2 .................................................................................. 56
4-1-3 BIOS ....................................................................................... 58
4-1-4 / / / .............................................................................. 67
4-2 ..................................................................................................... 73
- 6 -
IDE 1 1
SATA 3Gb/s 1
I/O
*
2 USB2.0 ( 12CR1-1UB030-51/R)
4 USB2.0 ( 12CR1-1UB030-21/R)
2
5.1/7.1
IEEE 1394 ( 12CF1-1IE008-01R)
( 12CF1-1CM001-31/R)
( 12CF1-1AU004-01R )
- 7 -
GA-945GM-S2 / GA-945GMF-S2
KB_MS
COMA
VGA
USB
USB
AUDIO
HDA_SUR
RTL8111B
CD_IN
CODEC
ATX_12V
LPT
1394*
LAN
SYS_FAN
PCIE_16
PCI1
PCI2
PCIE_1
SPDIF_IO
BATTERY
F_AUDIO
CLR_CMOS
FDD
LGA775
Intel® 945G
COMB
BIOS
TSB43AB23*
F1_1394* F2_1394*
CPU_FAN
IT8718
GA-945GM-S2 / GA-945GMF-S2
IDE
ATX
DDRII1
Intel® ICH7
DDRII2
DDRII3
DDRII4
SATAII2
SATAII0
F_PANEL
SATAII3
CI
SATAII1
"*" GA-945GMF-S2
- 8 -
F_USB2
F_USB1
PWR_LED
PCIe CLK
(100 MHz)
VGA
LGA775
Processor
Interface
CPU CLK+/-(266/200/133 MHz)
Host
PCIe CLK
(100 MHz)
PCI Express x1
x1
PCI Express Bus
PCI Bus
3 IEEE 1394a*
2 PCI
PCI Express x16
LAN
RJ45
RTL
8111B
x1
TSB43AB23*
®
Intel
945G
Intel
ICH7
CODEC
MIC
Line-Out
®
Line-In
SPDIF In
SPDIF Out
DDRII 667/533 MHz DIMM
Dual Channel Memory
BIOS
ATA 33/66/100 IDE Channel
4 SATA 3Gb/s
8 USB Ports
Floppy
IT8718
LPT Port
COM Ports
PS/2 KB/Mouse
( )
PCI CLK
(33 MHz)
Side Speaker Out
Surround Speaker Out
Center/Subwoofer Speaker Out
( ) DDRII 667 FSB800/1066 MHz
"*" GA-945GMF-S2
- 9 -
- 10 -
1-1
1.
2.
3. (CPU RAM)
4.
5.
1.
2.
3.
4.
5.
6.
7.
8.
- 11 -
1-2
LGA775 Intel
®
Pentium® 4
L2 CPU
1066/800/533 MHz FSB
Intel® 945G
Intel® ICH7
Realtek RTL8111B (10/100/1000 Mbit)
Realtek ALC883 CODEC
High Definition Audio
2 / 4 / 6 / 8
SPDIF /
CD
IEEE 1394* T.I. TSB43AB23
3 IEEE 1394a
Intel® ICH7
-1 1
-1IDE UDMA 33/ATA 66/ATA 100 2 IDE
-4SATA 3Gb/s (SATAII0, SATAII1, SATAII2, SATAII3)
4 SATA 3Gb/s
Microsoft Windows® 2000/XP
4 DDRII DIMM 4 GB
DDRII 667/533 unbuffered DIMM
1.8V DDRII DIMM
1 PCI Express x16
1 PCI Express x1
2 PCI
1 24-pin ATX
1 4-pin ATX 12V
1
1 IDE
4 SATA 3Gb/s
1 CPU
1
1
1
1 (CD In)
1 SPDIF /
1 HDA_SUR
2 USB 2.0/1.1 4 USB 2.0/1.1
2 IEEE 1394a 2 IEEE 1394 *
1 (COMB)
( )
Core
TM
2 Extreme / Core
( )
( )
TM
2 Duo / Pentium® D /
"*" GA-945GMF-S2
GA-945GM-S2 / GA-945GMF-S2 - 12 -
1 CI
1
1 PS/2
1 PS/2
1
1 (COMA)
1
4 USB 2.0/1.1
1 IEEE1394 *
1 RJ-45
3 ( / / )
I/O IT8718
CPU
CPU /
CPU
CPU /
CPU
BIOS 1 4 Mbit flash ROM
AWARD BIOS
@BIOS
Download Center
Q-Flash
EasyTune( )
Xpress Install
Xpress Recovery2
Xpress BIOS Rescue
Norton Internet Security (OEM )
Micro ATX 23.3 x 24.4
( )
( ) 8 5.1/7.1 (
)
( ) PC 4 GB 4 GB
4 GB
( ) DDRII 667 FSB800/1066 MHz
( ) EasyTune
"*" GA-945GMF-S2
- 13 -
1-3
1-3-1
(CPU)
1.
2.
3.
4.
5.
HT
(Hyper-Threading Technology)
- HT Intel Pentium 4
- HT
- BIOS BIOS HT
- HT
1. 2.
3.
(
)
(
)
GA-945GM-S2 / GA-945GMF-S2 - 14 -
4.
1-3-2
1.
3.
5.
2.
(
)
( Intel )
4.
(
)
6.
CPU
- 15 -
1-4
1.
2.
3.
DDRII BIOS
DDRII
1.
2.
GA-945GM-S2 / GA-945GMF-S2 - 16 -
Dual Channel DDRII ( )
GA-945GM-S2 / GA-945GMF-S2
Memory Bus
GA-945GM-S2 / GA-945GMF-S2 4 (DIMM) Channel 2
Channel 0 DDRII1 DDRII2 ( 1 2)
Channel 1 DDRII3 DDRII4 ( 3 4)
1. DDRII
2. DDRII (
) DDRII
Dual Channel Technology
(SS DS -- )
DDR II1 DDR II2 DDR II3 DDR II4
2
4
DS/SS - - DS/SS - -
- - DS/SS - - DS/SS
DS/SS DS/SS DS/SS DS/SS
- 17 -
1-5
1.
2. ( )
3.
4.
5.
6.
7. BIOS
8.
PCI Express x16
/
PCI Express x16
GA-945GM-S2 / GA-945GMF-S2 - 18 -
/
( )
1-6
*
PS/2 PS/2
PS/2 ( )
( )
A
(USB)
USB USB / USB USB USB
USB
IEEE 1394 *
1394 IEEE 1394 (Institute of Electrical Elec-
tronics Engineers)
)
"*" GA-945GMF-S2
Gigabit Ethernet 10/100/1000Mbps
( )
8 5.1/7.1 (
- 19 -
1-7
1
18
9
11
14
4
12
1) ATX_12V
2) ATX (Power Connector)
3) CPU_FAN
4) SYS_FAN
5) FDD
6) I DE
7) SATAII0 / 1 / 2 / 3
8) PWR_LED
9) BATTERY
10) F_PANEL
6
2
7
19
5
13
17
16*
15
8310
11) F_AUDIO
12) CD_IN
13) SPDIF_IO
14) HDA_SUR
15) F_USB1 / F_USB2
16) F1_1394* / F2_1394*
17) COMB
18) CLR_CMOS
19) C I
"*" GA-945GMF-S2
GA-945GM-S2 / GA-945GMF-S2 - 20 -
1/2) ATX_12V / ATX (2x2 pin ATX_12V / 2x12 pin ATX)
ATX_12V CPU
ATX_12V
)
ATX 24 ATX
20
( 300
24
13
12
24
131
1 3.3V
2 3.3V
3
4 +5V
5
6 +5V
7
8
9 5V SB(stand by +5V)
10 +12V
11 +12V(
12 3.3V(
24
24
1
2
3 +12V
4 +12V
13 3.3V
14 -12V
15
16 PS_ON(soft On/Off)
17
18
19
20 -5V
21 +5V
22 +5V
23 +5V (
)
24
)
24
)
( 24
)
- 21 -
3/4) CPU_FAN / SYS_FAN ( )
+12V 3-pin/4-pin( CPU_FAN
)
+12V (GND)
CPU/ CPU/
CPU
CPU_FAN
CPU_FAN :
1
1
2 +12V /
3
4
5) FDD ( )
1
SYS_FAN
SYS_FAN :
1
2 +12V
3
360KB 720KB 1.2MB 1.44MB 2.88MB
133
234
GA-945GM-S2 / GA-945GMF-S2 - 22 -
6) IDE (IDE )
IDE IDE IDE IDE
IDE ( ) IDE
Master Slave ( IDE
) IDE
40
2
39
1
7) SATAII0 / 1 / 2 / 3 (SATA 3Gb/s ICH7 )
SATA 3Gb/s 300 MB BIOS Serial ATA
1
7
SATAII2 SATAII3
7
1
1
7
SATAII0 SATAII1
1
2 TXP
3 TXN
4
5RXN
6 RXP
7
7
- 23 -
1
8) PWR_LED
PWR_LED ON OFF Power LED
Suspend
1 MPD+
1
2 MPD-
3 MPD-
9) BATTERY ( )
1.
2.
3.
4.
GA-945GM-S2 / GA-945GMF-S2 - 24 -
CMOS ...
(
)