GA-K8U-939
AMD Socket 939
Rev. 1001
12MC-K8U939-1001
Jun. 15, 2005
Motherboard
GA-K8U-939
Jun. 15, 2005
GA-K8U-939
Motherboard
© 2005 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
http://www.gigabyte.com.tw
GA-K8U-939 ..................................................................................... 6
................................................................................................. 7
................................................................................................... 9
1-1 ..................................................................................... 9
1-2
1-3
1-3-1 .............................................................................................11
1-3-2 ................................................................................................. 12
1-4 ....................................................................................... 13
1-5
1-6
1-7
..................................................................................................... 10
...................................................................11
................................................................................................. 15
................................................................................... 16
....................................................................................... 17
BIOS ....................................................................................... 29
........................................................................................................... 30
(BIOS
2-1 Standard CMOS Features (
2-2 Advanced BIOS Features (
2- 3 Integrated Peripherals ( ) ....................................................... 35
2- 4 Power Management Setup (
2-5 PnP/PCI Configurations (
2-6 PC Health Status (
2-7 Frequency/Voltage Control ( / ) ............................................ 42
2- 8 Load Fail-Safe Defaults (
2- 9 Load Optimized Defaults (
2-10 Set Supervisor/User Password (
2-11 Save & Exit Setup ( SETUP )................................ 45
2-12 Exit Without Saving (
GA-K8U-939 / F1) .............................................................. 30
CMOS )........................................... 32
BIOS )..................................... 34
)............................................... 38
PCI )............................. 40
)............................................................. 41
Fail-Safe ).......................................... 43
Optimized ) ...................................... 43
/ )................... 44
SETUP ) .......................... 45
- 4 -
....................................................................................... 47
3-1 ............................................................................... 47
3-2 ............................................................................................ 48
3-3
3-4
3-5
..................................................................................................... 48
..................................................................................................... 49
................................................................................................. 49
.......................................................................................................... 51
4-1 ............................................................................................ 51
4-1-1 EasyTune 5 ............................................................................................... 51
4-1-2 Xpress Recovery .................................................................................... 52
4-1-3 BIOS ....................................................................................... 55
4-1-4 Serial ATA RAID BIOS ................................................ 64
4-1-5 2 / 4 / 6 / 8 ....................................................................................... 72
4-2 ..................................................................................................... 80
- 5 -
GA-K8U-939
MS/KB
COMA
COMB
R_USB
USB
AUDIO
F_AUDIO
SMSC
LPC47M997-NR
LPT
LAN
CODEC
SUR_CEN
SPDIF_IO
GAME
CD_IN
ATX_12V
RTL
8100C
DDR4
DDR3
DDR2
DDR1
FDD
ATX
Socket 939
CPU_FAN
CLR_CMOS
AGP
IR
PCI1
PCI2
PCI3
PCI4
PCI5
BAT
BIOS
F_USB2F_USB1
ULi M1689
IDE1
GA-K8U-939
PWR_FAN
SYS_FAN
SATA1
SATA0
PWR_LED
F_PANEL
IDE2
- 6 -
AGPCLK
(66MHz)
5 PCI
AGP Slot
4X/8X
PCI Bus
RTL
8100C
AMD K8
Socket 939
CPU
Hyper Transport Bus
ULi M1689
CPUCLK+/-(1000MHz)
DDR 400/333/266/200MHz DIMM
DDR RAM
BIOS
2 Serial ATA
ATA33/66/100/133
IDE Channels
LPC BUS
SMSC
LPC47M997-
NR
IR
Floppy
LPT Port
COM Port
PCICLK
(33MHz)
RJ45
LAN
CODEC
MIC
Line-Out
Line-In
- 7 -
24MHz
PS/2 KB/Mouse
33MHz
8 USB
Ports
- 8 -
1-1
1.
2.
3. (CPU RAM)
4.
5.
1.
2.
3.
4.
5.
6.
7.
8.
- 9 -
1-2
( 1)
TM
64 FX /
AMD SempronTM / AthlonTM 64 / Athlon
TM
Athlon
64 X2 Dual-Core K8 Socket 939
2000MT/s
3000+ CPU
ULi M1689
Win 2000/XP
4 DDR DIMM 4GB
DDR 400/333/266/200 DIMM
1 AGP AGP 8X/4X(1.5V)
5 PCI
IDE 2 IDE (UDMA 33/ATA66/ATA100/ATA133) 4 IDE
1 2
SATA 2 Serial ATA ULi M1689 (SATA0, SATA1)
Win 2000/XP
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
ALC850 CODEC (UAJ)
Jack Sensing
2 / 4 / 6 / 8
( 2)
Surround Back Speaker ( Audio Combo Kit )
SPDIF / SPDIF
CD
Win 2000/XP
I/O SMSC LPC47M997-NR
CPU /
CPU /
SATA RAID ULi M1689 (SATA0, SATA1)
striping (RAID 0) mirroring (RAID 1) JBOD
150 MB
4 SATA
Win 2000/XP
BIOS AWARD BIOS
Q-Flash
GA-K8U-939 - 10 -
@BIOS
EasyTune 5
BIOS (CPU/ DDR/ VCC18/ VCC12/ AGP)
BIOS (CPU/ PCI)
ATX 29.4 x 21.0
( 3)
( 1) PC 4GB 4GB
( 2) 8 Audio Combo Kit ( )
( 3) EasyTune 5
4GB
1-3
(CPU)
1.
2.
3.
4.
5.
1-3-1
90
( 1) ( )
(
2)
1.
90
- 11 -
1-3-2
2.
( )
1.
(
)
2.
CPU_FAN
GA-K8U-939 - 12 -
1-4
1.
2.
3.
DDR BIOS
DDR
1.
2.
- 13 -
Dual Channel DDR ( )
GA-K8U-939 (Dual Channel DDR Technology)
Memory Bus
CPU
1. DDR
2. DDR (
) DDR
3. DDR (
)
Dual Channel Technology (SS DS )
DDR 1 DDR 2 DDR 3 DDR 4
2
4
(SS DS )
1
2
3
DS/SS DS/SS X X
X X DS/SS DS/SS
DS/SS DS/SS DS/SS DS/SS
2 DDR DDR1 DDR2
DDR 1 DDR 2 DDR 3 DDR 4
X DS/SS X X
X X X DS/SS
X DS/SS DS/SS X
DS/SS X X DS/SS
X DS/SS X DS/SS
DS/SS DS/SS DS/SS X
X DS/SS DS/SS DS/SS
DS/SS X DS/SS DS/SS
DS/SS DS/SS X DS/SS
GA-K8U-939 - 14 -
1-5
1.
2. ( )
3.
4.
5.
6.
7. BIOS
8.
AGP
/
AGP
- 15 -
1-6
PS/2 PS/2
USB
PS/2 ( ) ( )
A , B
(USB)
USB
USB / USB USB USB
Ethernet 10/100Mbps
2-/4-/6-/8-
GA-K8U-939 - 16 -
1-7
13
19
2
6
13
12
14
15
1) ATX_12V
2) ATX (Power Connector)
3) CPU_FAN
4) SYS_FAN
5) PWR_FAN
6) FDD
7) IDE1 / IDE2
8) SATA0 / SATA1
9) PWR_LED
10) BAT
7
10
4
5
8
9
17
18
11
16
11) F_PANEL
12) F_AUDIO
13) CD_IN
14) SUR_CEN
15) SPDIF_IO
16) F_USB1 / F_USB2
17) IR
18) GAME
19) CLR_CMOS
- 17 -
1/2) ATX_12V / ATX (2x2 pin ATX_12V / 2x10 pin ATX)
ATX_12V CPU ATX_12V
( 300
)
43
21
10
1
20
11
1
2
3 +12V
4 +12V
1 3.3V
2 3.3V
3
4 +5V
5
6 +5V
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 +5V
20 +5V
GA-K8U-939 - 18 -
3/45/) CPU_FAN / SYS_FAN / PWR_FAN ( )
+12V 3-pin
(GND)
CPU
+12V
6) FDD ( )
360KB 720KB 1.2MB 1.44MB 2.88MB
1
CPU_FAN
1
SYS_FAN / PWR_FAN
34
1
2 +12V
3
33
- 19 -
2
1
7) IDE1 / IDE2 (IDE )
IDE IDE IDE IDE
IDE ( ) IDE
Master Slave ( IDE )
40
2
IDE1 IDE2
8) SATA0 / SATA1 (Serial ATA )
Serial ATA 150MB BIOS Serial ATA
1
7
39
1
1
2 TXP
3 TXN
4
5RXN
6 RXP
7
GA-K8U-939 - 20 -
9) PWR_LED
PWR_LED ON OFF Power LED Suspend
1 MPD+
2 MPD-
1
3 MPD-
10) BAT ( )
1.
2.
3.
4.
- 21 -
CMOS ...
(
)
11) F_PANEL ( )
Message LED/
Power/
Sleep LED
MSG+
2
1
HD+
IDE Hard Disk Active LED
MSG (Message LED/Power/Sleep LED) Pin 1: LED anode(+)
Pin 2: LED cathode(-)
PW (Power Switch) Open: Normal Operation
Close: Power On/Off /
SPEAK (Speaker Connector) Pin 1: VCC(+) +5v
Pin 2- Pin 3: NC
Pin 4: Data(-)
HD (IDE Hard Disk Active LED) Pin 1: LED anode(+)
Pin 2: LED cathode(-)
RES (Reset Switch) Open: Normal Operation
Close: Reset Hardware System
NC
Power
Switch
PW+
PW-
MSG-
HD-
RES+
RES-
Reset Switch
Speaker Connector
SPEAK+
NC
SPEAK-
20
19
GA-K8U-939 - 22 -
12) F_AUDIO ( )
Pin5-6 Pin9-10 Jumper
13) CD_IN ( )
CD-ROM DVD-ROM CD
1 MIC
2
21
9
10
3 MIC_BIAS
4
5 Front Audio (R)
6 Rear Audio (R)/ Return R
7
8
9 Front Audio (L)
10 Rear Audio (L)/ Return L
- 23 -
1
1
2
3
4
14) SUR_CEN ( )
SUR_CEN
21
87
1 SUR OUTL
2 SUR OUTR
3
4
5 CENTER_OUT
6 BASS_OUT
7
8
15) SPDIF_IO (SPDIF / )
Sony/Philip Digital Interface Format / SPDIF
(AC-3)
(SPDIF In) (SPDIF Out)
SPDIF
SPDIF
12
5
GA-K8U-939 - 24 -
1
6
2
3 SPDIF
4 SPDIFI
5
6
16) F_ USB1 / F_USB2 ( )
USB
USB
17) IR ( )
2
1
1
10
9
1
2
3 USB DX4 USB Dy5 USB DX+
6 USB Dy+
7
8
9
10
1
2
3
4
5
- 25 -
18) GAME ( )
2
1
BIOS Setup Integrated Peripherals Midi
Port Address ( 37 )
19) CLR_CMOS ( CMOS )
CMOS
1
2 GRX1_R
16
15
3
4 GPSA2
5
6 GPX2_R
7 GPY2_R
8 MSI_R
9 GPSA1
10
11 GPY1_R
12
13 GPSB1
14 MSO_R
15 GPSB2
16
CMOS 1-2
GA-K8U-939 - 26 -
1
1
CMOS
- 27 -