GA-7N400S / GA-7N400S-L
AMD SempronTM / AthlonTM XP / AthlonTM / DuronTM Socket A
Rev. 1003
12MC-7N400S-1003
© 2004 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
http://www.gigabyte.com.tw
GA-7N400S/GA-7N400S-L ................................................................ 6
.................................................................................................. 7
................................................................................................... 9
1-1 ..................................................................................... 9
1-2
1-3
1-4
1-4-1 ................................................................................................ 12
1-4-2 ..................................................................................................... 12
1-5 ....................................................................................... 13
1-6
1-7
1-8
..................................................................................................... 10
(CLK_SW) .......................................................................... 11
................................................................. 11
................................................................................................ 15
................................................................................... 16
....................................................................................... 17
BIOS ........................................................................................ 27
(BIOS E17) .................................................................. 28
2-1 Standard CMOS Features (
2-2 Advanced BIOS Features (
2-3 Advanced Chipset Features (
2-4 Integrated Peripherals (
2-5 Power Management Setup (
2-6 PnP/PCI Configurations (
2-7 PC Health Status (
2-8 Load Fail-Safe Defaults (
2-9 Load Optimized Defaults (
2-10 Set Supervisor/User Password (
2-11 Save & Exit Setup (
2-12 Exit Without Saving (
CMOS ) ........................................... 30
BIOS ) ..................................... 32
) .............................. 34
) .................................................... 35
) ............................................. 39
PCI ) ............................. 41
) ............................................................ 42
Fail-Safe ) ...................................... 43
Optimized ) ................................... 43
/ ) .................. 44
SETUP ) ................................ 45
SETUP ) ......................... 45
- 4 -
........................................................................................ 47
3-1 .............................................................................. 47
3-2
3-3
3-4
3-5
............................................................................................ 48
..................................................................................................... 48
..................................................................................................... 49
................................................................................................ 49
.......................................................................................................... 51
4-1 ............................................................................................ 51
4-1-1 Xpress Recovery ......................................................................................... 51
4-1-2 BIOS ........................................................................................... 54
4-1-3 Serial ATA RAID BIOS ...................................................... 63
4-1-4 2 / 4 / 6 ................................................................................................ 68
4-2 ..................................................................................................... 76
- 5 -
AGP 4X/8X
AMD-K7
CPU
CPUCLK+/-(100/133/166/200MHz)
DDR 400/333/266MHz DIMM
5 PCI
PCICLK
(33MHz)
AGPCLK 66MHz
RJ45*
RTL8100C*
PCI Bus 33MHz
AC97 Link
CODEC
Mic In
Line In
Line Out
2 Serial
ATA
nVIDIA
nForce 2
Ultra 400
nVIDIA
nForce 2
MCP RAID
8 USB
Ports
HCLK+/- (100/133/166/200MHz)
NBGCLK 66 MHz
33MHz
14.318MHz
48MHz
BIOS
IT8712
ATA33/66/
100/133 IDE
Channels
24MHz
33MHz
DDR
Floppy
LPT Port
2 COM Ports
PS/2 KB/Mouse
* GA-7N400S-L
- 7 -
1-2
GA-7N400S GA-7N400S-L
AMD SempronTM / AthlonTM XP / AthlonTM / DuronTM Socket A
200/266/333/400MHz FSB
1.4GHz CPU
nVIDIA® nForceTM 2 Ultra 400
nVIDIA® nForceTM 2 MCP RAID
3 DDR DIMM 3GB
DDR 400/333/266 DIMM
2.5V DDR DIMM
1 AGP AGP 4X/8X(1.5V)
5 PCI
IDE 2 IDE (UDMA 33/ATA 66/ATA 100/ATA 133 ) 4 IDE
1 2
SATA 2 Serial ATA nVIDIA® nForceTM 2 MCP RAID (SATA0, SATA1)
striping (RAID 0) mirroring (RAID 1)
1 Normal/EPP/ECP
2 (COMA COMB)
8 USB 2.0/1.1 ( x 4 x 4- )
1
1
1 PS/2
1 PS/2
* RTL8100C (10/100 Mbit)*
1 RJ 45 *
ALC655 CODEC
2 / 4 / 6
( ) ( )
( / )
SPDIF /
CD / AUX
I/O IT8712
CPU /
CPU /
CPU
BIOS AWARD BIOS
Q-Flash
@BIOS
EasyTune 5
BIOS (CPU/ DDR/ AGP)
ATX 30.5 x 21.0
* GA-7N400S-L
( ) EasyTune BIOS Advanced Chipset Features Memory Frequency
Auto( 34 ) DDR CPU
( FSB 333MHz CPU DDR333 DDR400 )
( )
GA-7N400S(-L) - 10 -
1-3 (CLK_SW)
100/133/166/200MHz (CLK_SW)
( CPU)
CLK_SW
ON
1-4
ON
ON Auto (133/166/200MHz FSB 266/333/
400MHz CPU )
OFF
ON
OFF FORCE 100MHz ( FSB 200MHz CPU)
OFF
FSB 200MHz CPU
CLK_SW OFF (100MHz)
(CPU)
1.
2.
3.
4.
5.
- 11 -
Dual Channel DDR ( )
GA-7N400S / GA-7N400S-L (Dual Channel DDR Technology)
Memory Bus 6.4GB/s(DDR400) 5.3GB/s
(DDR333)
GA-7N400S / GA-7N400S-L 3 (DIMM)
Channel A DDR 1 DDR 2 ( 1 2)
Channel B DDR 3 ( 3)
1. DDR
2. DDR ( )
Channel A Channel B DDR
Channel
3. DDR
BIOS DDR
DDR
Dual Channel Technology (SS DS )
DDR 1 DDR 2 DDR 3
2
3
DS/SS X DS/SS
X DS/SS DS/SS
DS/SS DS/SS DS/SS
GA-7N400S(-L) - 14 -
1/2) ATX_12V / ATX (2x2 pin ATX_12V / 2x10 pin ATX)
ATX_12V CPU ATX_12V
( 300
)
24
13
10
1
20
11
1
2
3 +12V
4 +12V
1 3.3V
2 3.3V
3
4 VCC
5
6 VCC
7
8 Power Good
9 5V SB (stand by +5V)
10 +12V
11 3.3V
12 -12V
13
14 PS_ON(soft on/off)
15
16
17
18 -5V
19 VCC
20 VCC
GA-7N400S(-L) - 18 -
3/4) CPU_FAN / SYS_FAN ( )
+12V 3-pin ( CPU_FAN )
+12V (GND)
CPU
5) FDD ( )
360KB 720KB 1.2MB 1.44MB 2.88MB
CPU_FAN
1
SYS_FAN
33
34
1
1
2 +12V
3
1
2
- 19 -
6) IDE1 / IDE2 (IDE1 / IDE2 )
IDE IDE IDE IDE
IDE ( ) IDE
Master Slave ( IDE )
7) SATA0 / SATA1 (Serial ATA )
Serial ATA 150MB BIOS Serial ATA
1
1
7
SATA1
7
SATA0
40
2
39
1
1
2 TXP
3 TXN
4
5 RXN
6 RXP
7
GA-7N400S(-L) - 20 -
8) PWR_LED
PWR_LED ON OFF Power LED Suspend
9) BAT ( )
1
CMOS ...
1.
2.
3.
4.
1 MPD+
2 MPD-
3 MPD-
- 21 -
10) F_PANEL ( )
Message LED/
Power/
Sleep LED
MSG+
2
1
HD+
IDE Hard Disk Active LED
HD (IDE Hard Disk Active LED) Pin 1: LED anode(+)
Pin 2: LED cathode(-)
SPEAK (Speaker Connector) Pin 1: VCC(+) +5v
Pin 2- Pin 3: NC
Pin 4: Data(-)
RES (Reset Switch) Open: Normal Operation
Close: Reset Hardware System
PW (Power Switch) Open: Normal Operation
Close: Power On/Off /
MSG (Message LED/Power/Sleep LED) Pin 1: LED anode(+)
Pin 2: LED cathode(-)
NC
Power
Switch
PW+
PW-
MSG-
HD-
RES+
RES-
Reset Switch
Speaker Connector
SPEAK+
NC
SPEAK-
20
19
GA-7N400S(-L) - 22 -
13/14) CD_IN ( ) / AUX_IN ( )
CD-ROM DVD-ROM CD
MPEG
1
1 CD-L
2
3
(CD_IN, )
1
(AUX_IN, )
4 CD-R
1 AUX-L
2
3
4 AUX-R
15) SPDIF_IO (SPDIF / )
Sony/Philip Digital Interface Format / SPDIF
(AC-3)
(SPDIF In)/ (SPDIF Out)
SPDIF
SPDIF
GA-7N400S(-L) - 24 -
125
6
Pin No. Definition
1 VCC
2
3 SPDIF
4 SPDIFI
5
6