GA-945GCM-S2
GA-945GCMX-S2
Intel® CoreTM 2 Extreme dual-core / CoreTM 2 Duo / Intel® Pentium® D / Pentium® 4 / Celeron® D LGA775 
Rev. 6602 12MC-945CMX2R-6602R
*
WEEE logo 
*
WEEE 
Motherboard
GA-945GCMX-S2
Motherboard
GA-945GCMX-S2
Mar. 23, 2007
Mar. 23, 2007
Motherboard
GA-945GCM-S2
Motherboard
GA-945GCM-S2
Jan. 12, 2007
Jan. 12, 2007
© 2007 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
" 
" 
" 
" 
http://www.gigabyte.com.tw
................................................................................................................... |
|
|
|
|
|
7 |
................................................................................................................... |
|
|
|
|
|
7 |
GA-945GCMX-S2 ............................................................................. |
|
|
|
|
8 |
|
GA-945GCM-S2 |
................................................................................ |
|
|
|
|
9 |
|
............................................................................................... |
|
|
|
|
10 |
|
.................................................................................................. |
|
|
|
|
11 |
1-1 |
.................................................................................... |
|
|
|
|
11 |
1-2 |
..................................................................................................... |
|
|
|
|
12 |
1-3 |
|
|
.................................................................. |
|
|
14 |
1-3-1 ............................................................................................ |
|
|
|
|
14 |
|
1-3-2 ................................................................................................. |
|
|
|
|
15 |
|
1-4 |
....................................................................................... |
|
|
|
|
16 |
1-5 |
................................................................................................. |
|
|
|
|
18 |
1-6 |
................................................................................... |
|
|
|
|
19 |
1-7 |
....................................................................................... |
|
|
|
|
20 |
BIOS |
....................................................................................... |
|
|
|
|
31 |
|
(BIOS |
GA-945GCMX-S2 F5a) |
.................................... |
32 |
||
2-1 |
Standard CMOS Features ( |
CMOS |
) ........................................... |
|
34 |
|
2-2 |
Advanced BIOS Features ( |
BIOS |
) ..................................... |
|
36 |
|
2-3 |
Integrated Peripherals ( |
|
) ....................................................... |
|
|
38 |
2-4 |
Power Management Setup ( |
|
) ............................................... |
|
42 |
|
2-5 |
PnP/PCI Configurations ( |
|
PCI |
............................. |
) |
44 |
2-6 |
PC Health Status ( |
|
) ............................................................. |
|
|
45 |
2-7 |
Frequency/Voltage Control ( |
/ |
) ............................................ |
|
47 |
|
2-8 |
Load Fail-Safe Defaults ( |
|
Fail-Safe |
) .......................................... |
|
49 |
2-9 |
Load Optimized Defaults ( |
|
Optimized |
) ...................................... |
|
49 |
2-10 |
Set Supervisor/User Password ( |
/ ................... |
) |
50 |
||
2-11 |
Save & Exit Setup ( |
SETUP |
................................ |
) |
51 |
|
2-12 |
Exit Without Saving ( |
SETUP |
.......................... |
) |
51 |
|
- 5 -
....................................................................................... |
53 |
3-1 ............................................................................... |
53 |
3-2 ............................................................................................ |
54 |
3-3 ................................................................................... |
54 |
3-4 ..................................................................................................... |
55 |
3-5 ................................................................................................. |
55 |
.......................................................................................................... |
|
|
|
57 |
4-1 |
|
|
............................................................................................ |
57 |
4-1-1 |
EasyTune 5 |
............................................................................................... |
57 |
|
4-1-2 |
Xpress Recovery2 .................................................................................. |
58 |
||
4-1-3 |
B I O S |
|
....................................................................................... |
60 |
4-1-4 |
/ |
/ |
/ .............................................................................. |
64 |
4-2 |
|
..................................................................................................... |
|
69 |
- 6 -
IDE 
1 
1 
SATA 3Gb/s 
2
I/O 
* 
2 
USB 2.0 
(
12CR1-1UB030-51/R)
4 
USB 2.0 
(
12CR1-1UB030-21/R)
(S/PDIF 
+ 
)(
12CR1-1SPINO-11/R)
SATA
(
12CF1-3SATPW-11R)
(
12CF1-1CM001-31/12CF1-1CM001-12R)
- 7 -
GA-945GCMX-S2 
KB_MS
ATX_12V
COMA
LPT
VGA
R_USB
USB |
LAN |
SYS_FAN |
|
|
AUDIO 
F_AUDIO
PCIE_16
RTL8110SC
CPU_FAN 
LGA775 |
IT8718 |
|
GA-945GCMX-S2 |
ATX |
Intel
945
PCI1 |
DDRII1 |
DDRII2 |
IDE |
FDD |
|
|
PCI2 |
|
PCIE_4 |
|
|
|
BIOS |
CODEC |
|
F_USB1 |
CD_IN |
COMB |
F_USB2 |
SPDIF_IO
Intel
ICH7
SATAII2 |
SATAII3 |
|
|
SATAII0 |
SATAII1 |
BATTERY |
|
CI |
|||
CLR_CMOS |
|||
PWR_LED |
F_PANEL |
||
- 8 -
GA-945GCM-S2 
KB_MS
ATX_12V
COMA
LPT
VGA
R_USB
USB |
LAN |
SYS_FAN |
|
|
AUDIO 
F_AUDIO
PCIE_16
RTL8110SC
CPU_FAN 
LGA775 |
IT8718 |
|
945GCM-S2 |
ATX |
GA- |
|
Intel® 945
PCI1 |
DDRII1 |
DDRII2 |
IDE |
FDD |
|
|
PCI2 |
Intel® ICH7 |
|
|
PCI3 |
BIOS |
|
|
|
|
CODEC |
COMB |
F_USB1 |
F_USB2 |
CD_IN |
|
SPDIF_IO
SATAII2 |
SATAII3 |
BATTERY |
|
SATAII0 |
SATAII1 |
||
CI |
|||
CLR_CMOS |
|||
PWR_LED |
F_PANEL |
||
- 9 -
PCIe CLK |
LGA775 |
|
|
|
CPU CLK+/- |
|
|||||||||||||||
Processor |
|
|
|
(333( |
) |
/266/200/133 MHz) |
|||||||||||||||
(100 MHz) |
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
D-Sub |
|
|
Host |
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|||||||||||||
|
|
|
|
|
|
|
|
|
|
|
Interface |
|
DDR2 667/533 MHz DIMM( ) |
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
PCI Express x16 |
Intel® 945 |
|
|
|
|
|
|
Dual Channel Memory |
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
GMCH CLK |
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(333( |
) |
/266/200/133 MHz) |
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
PCI Express x4 |
|
|
|
|
|
|
|
|
|
|
PCIe CLK |
|
|
|
|
|
|||
|
|
|
|
|
|
|||
(100 MHz) |
|
|
|
|
|
|
||
|
|
|
|
|
|
|||
|
1 PCI Express x4 |
|
||||||
|
|
|
|
PCI Bus |
|
|||
|
|
RTL |
|
|
8110SC |
|
|
RJ45 |
|
|
LAN |
|
|
Out Out Out |
3 PCI |
2 PCI |
Speaker Speaker Speaker |
|
|
|
|
|
|
|
Surround Center/Subwoofer Side |
|
PCI CLK |
|
PCI CLK |
|
||
(33 MHz) |
(33 MHz) |
|
||||
|
|
|
|
|
|
|
|
|
ATA-33/66/100 IDE Channel |
||||
|
|
|
|
|
|
|
|
||||||
|
|
||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
BIOS |
|
||||||
|
|
||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Intel® ICH7 |
|
|
|
|
|
|
|
|
|
|
|
4 SATA 3Gb/s |
|
|
|
|
|
|
|
|
|
|
|
|
8 USB Ports |
||
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CODEC |
|
|
|
|
|
|
|
Floppy |
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
IT8718 |
|
|
LPT Port |
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
COM Ports |
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MIC Line-Out Line-In |
SPDIFIn SPDIFOut |
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
|
||||||||
|
|
|
|
|
|
|
||||||||||
|
PS/2 KB/Mouse |
|||||||||||||||
|
|
|
|
|
|
|
|
|
||||||||
( |
) |
FSB 1333 CoreTM 2 |
FSB 1333 CoreTM 2 |
|
|
DDR2 533( ) |
|
( |
) |
DDR2 667 |
FSB 1066/800 MHz |
|
|
GA-945GCMX-S2 |
|
|
|
GA-945GCM-S2 |
|
|
|
|
- 10 - |
1-1
1.
2.
3.
(CPU 
RAM)
4.
5.
1.
2.
3.
4.
5.
6.
7.
8.
- 11 -
1-2
|
LGA775 |
CoreTM 2 Extreme dual-core / CoreTM 2 Duo / |
|
Pentium® D / Pentium® 4 / Celeron® D |
|
L 2 
C P U
|
1333( |
) /1066/800/533 MHz FSB |
|
Intel® |
945 |
Intel® ICH7
|
RTL8110SC |
(10/100/1000 Mbit) |
|
Realtek ALC888 CODEC |
|
High Definition Audio
2 / 4 / 6 / 8 
S/PDIF 
/ 
C D 
Intel® ICH7
-1 
1 
-1 
IDE 
ATA-33/66/100 
2 
IDE 
-4 
SATA 3Gb/s 
4 
SATA 3Gb/s 
|
Microsoft Windows® XP/Vista |
|
|
2 DDRII DIMM |
4 GB ( ) |
DDRII 667/533 unbuffered DIMM (
)
1.8V DDRII DIMM
1 
PCI Express x16 
1 
PCI Express x4 
2 
PCI 
3 
PCI 
1 
24-pin ATX 
1 
4-pin ATX 12V 
1 
1 
IDE 
4 
SATA 3Gb/s 
1 
C P U 
1 
1 
1 
1 
1 
S/PDIF 
/ 
2 
USB 2.0/1.1 
4 
USB 2.0/1.1 
1 
1 
1 
GA-945GCMX-S2 
GA-945GCM-S2 
GA-945GCM(X)-S2 |
- 12 - |
|
1 |
PS/2 |
|
1 |
PS/2 |
1 
1 
1 
4 
USB 2.0/1.1 
1 
RJ-45 
6 
( 
/ 
/ 
/ 
( 
) 
/ 
( 
) 
/ 
)
I/O |
IT8718 |
C P U 
C P U / 
C P U 
C P U / 
C P U 
BIOS |
1 4 Mbit flash ROM |
AWARD BIOS
PnP 1.0a 
DMI 2.0 
SM BIOS 2.3 
ACPI 1.0b
@BIOS
Download Center
Q-Flash
EasyTune ( 
) (
)
Xpress Install
Xpress Recovery2
Xpress BIOS Rescue
|
Norton Internet Security (OEM |
) |
|
|
Micro ATX |
22.0 |
x 24.4 |
( |
) |
FSB 1333 CoreTM 2 |
FSB 1333 CoreTM 2 |
|
|
DDR2 533( ) |
|
( |
) |
Windows XP 32-bit |
4 GB |
|
|
4 |
G B |
( |
) |
DDR2 667 |
FSB 1066/800 MHz |
( |
) |
E a s y T u n e |
|
|
|
|
|
|
|
- 13 - |
|
1-3
(CPU)
1. 2.
3.
4.
5.
HT 
(Hyper-Threading Technology)
- 
HT 
Intel Pentium 4 
-
HT 
-BIOS
BIOS 
HT 
-
HT 
1-3-1
1. |
2. |
3. |
4. |
(
)
(
)
GA-945GCM(X)-S2 |
- 14 - |
1-3-2
1. |
2. |
(
) (
Intel 
)
3. |
4. |
(
)
5. 
6.
CPU 
C P U 
C P U 
C P U 
C P U 
- 15 -
1-4
1.
2.
3.
D D R 2 
B I O S 
DDR2 
1 .
2 .
GA-945GCM(X)-S2 |
- 16 - |
Dual Channel DDR2 (
)
GA-945GCMX-S2/GA-945GCM-S2 
M e m o r y B u s 
1.
D D R 2 
2.
- 17 -
1-5
1.
2.
(
)
3.
4.
5.
6.
7.
BIOS
8.
PCI Express x16 
PCI Express x16
P C I
E x p r e s s x 1 6 
( 
) 
GA-945GCM(X)-S2 |
- 18 - |
1-6
PS/2 
PS/2 
P S / 2 
( 
) 
( 
) 
U S B |
U S B |
/ |
U S B |
USB |
U S B |
|
|
|
U S B |
|
|
|
|
|
Gigabit Ethernet |
10/100/1000 Mbps |
|
/ |
/ |
|
|
/ |
|
|
|
|
|
||
( 
)
( 
)
( 
) 
~
2 / 4 / 6 / 8 
- 19 -
1-7
1 |
3 |
||
|
|
|
|
|
|
|
|
|
|
|
|
2
11
5 4 
6 |
7 |
9 |
17 |
12 13 15 14 16 8 10
1) |
ATX_12V |
10) |
F_PANEL |
2) |
ATX (Power Connector) |
11) |
F_AUDIO |
3) |
CPU_FAN |
12) |
CD_IN |
4) |
SYS_FAN |
13) |
SPDIF_IO |
5) |
FDD |
14) |
F_USB1 / F_USB2 |
6) |
IDE |
15) |
COMB |
7) |
SATAII0 / 1 / 2 / 3 |
16) |
CLR_CMOS |
8) |
PWR_LED |
17) |
CI |
9) |
BATTERY |
|
|
GA-945GCM(X)-S2 |
- 20 - |
1/2) ATX_12V / ATX (2x2-pin ATX_12V / 2x12-pin ATX 
)
ATX _ 12V 
CPU 
ATX _ 12V 
( 
3 0 0 
) 
A T X 
2 4 
A T X 
A T X 
2 0 
|
|
|
|
4 |
2 |
1 |
|
|
|
2 |
|
|
|
3 |
+12V |
3 |
1 |
4 |
+12V |
ATX_12V
|
|
|
|
|
|
|
|
12 |
24 |
1 |
3.3V |
|
13 |
3.3V |
|
2 |
3.3V |
|
14 |
-12V |
|
||
|
|
|
|
||||
|
|
3 |
|
|
15 |
|
|
|
|
4 |
+5V |
|
16 |
PS_ON(soft On/Off) |
|
|
|
5 |
|
|
17 |
|
|
|
|
6 |
+5V |
|
18 |
|
|
|
|
7 |
|
|
19 |
|
|
|
|
8 |
|
|
20 |
-5V |
|
|
|
9 |
5V SB(stand by +5V) |
21 |
+5V |
|
|
|
|
10 |
+12V |
|
22 |
+5V |
|
|
|
11 |
+12V( |
24 |
23 |
+5V ( |
24 |
|
|
|
|
) |
|
|
) |
1 |
13 |
12 |
3.3V( |
24 |
24 |
( |
24 |
|
|
) |
|
|
) |
||
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
ATX
- 21 -
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 : |
|
|
1 |
1 |
|
|
2 |
+12V / |
|
|
|
||
CPU_FAN |
|
3 |
|
|
|
4 |
|
|
|
SYS_FAN : |
|
1 |
|
1 |
|
|
2 |
+12V |
|
|
|
||
SYS_FAN |
|
3 |
|
5) FDD (
)
360 KB 
720 KB 
1.2 MB 
1.44 MB 
2.88 MB 
34 33
2 1
GA-945GCM(X)-S2 |
- 22 - |
Loading...