Gigabyte GA-K8NS Pro User manual

GA-K8NS Pro
User's Manual
AMD Socket 754 Processor Motherboard
Rev. 1002
12ME-K8NSP-1002
Copyright
© 2005 GIGABYTE TECHNOLOGY CO., LTD
Copyright by GIGA-BYTE TECHNOLOGY CO., LTD.("GBT"). No part of this manual may be reproduced or transmitted in any form
without the expressed, written permission of GBT.
Trademarks
Third-party brands and names are the property of their respective owners.
Notice
Please do not remove any labels on motherboard, this may void the warranty of this motherboard.
Due to rapid change in technology, some of the specifications might be out of date before publication of this booklet.
The author assumes no responsibility for any errors or omissions that may appear in this document nor does the author make a
commitment to update the information contained herein.

Apr. 2, 2004
Mother Board
GA-K8NS Pro

MotherboardMotherboard
MotherboardMotherboard
Motherboard
Apr. 2, 2004
GA-K8NS ProGA-K8NS Pro
GA-K8NS ProGA-K8NS Pro
GA-K8NS Pro

- 4 -GA-K8NS Pro Motherboard
English
When you installing AGP card, please make sure the following notice is fully understood and
practiced. If your AGP card has "AGP 4X/8X (1.5V) notch" (show below), please make sure
your AGP card is AGP 4X/8X.
Caution: AGP 2X card is not supported by nVIDIA®nForce3TM 250. You might
experience system unable to boot up normally. Please insert an AGP 4X/8X card.
AGP 4X/8X notch
Read Me First!

Read Me First!
English
- 5 -
Prepare your computer...
Computer motherboards and expansion cards contain very delicate Integrated Circuit (IC) chips. To
protect them against damage from static electricity, you should follow some precautions whenever you
work on your computer.
1. Unplug your computer when working on the inside.
2. Use a grounded wrist strap before handling computer components. If you do not have one,
touch both of your hands to a safely grounded object or to a metal object, such as the power
supply case.
3. Hold components by the edges and try not touch the IC chips, leads or connectors, or other
components.
4. Place components on a grounded antistatic pad or on the bag that came with the components
whenever the components are separated from the system.
5. Ensure that the ATX power supply is switched off before you plug in or remove the ATX power
connector on the motherboard.
Installing the motherboard to the chassis...
If the motherboard has mounting holes, but they don't line up with the holes on the base and there
are no slots to attach the spacers, do not become alarmed you can still attach the spacers to the
mounting holes. Just cut the bottom portion of the spacers (the spacer may be a little hard to cut off, so
be careful of your hands). In this way you can still attach the motherboard to the base without worrying
about short circuits. Sometimes you may need to use the plastic springs to isolate the screw from the
motherboard PCB surface, because the circuit wire may be near by the hole. Be careful, don't let the
screw contact any printed circuit write or parts on the PCB that are near the fixing hole, otherwise it
may damage the board or cause board malfunctioning.

- 6 -GA-K8NS Pro Motherboard
English
Table of Content
Read Me First! ........................................................................................ 4
Chapter 1 Introduction ............................................................................ 8
Features Summary ...................................................................................... 8
GA-K8NS Pro Motherboard Layout ........................................................... 10
Block Diagram ........................................................................................... 11
Chapter 2 Hardware Installation Process ............................................. 13
Step 1: Install the Central Processing Unit (CPU)..................................... 14
Step 2: Install Memory Modules ................................................................ 16
Step 3: Install Expansion Cards ................................................................ 17
Step 4: Install I/O Peripherals Cables ....................................................... 18
Step 4-1: I/O Back Panel Introduction............................................................................ 18
Step 4-2: Connectors Introduction .................................................................................. 20
Chapter 3 BIOS Setup ......................................................................... 35
The Main Menu (For example: BIOS Ver. : E11) ...................................... 36
Standard CMOS Features......................................................................... 38
Advanced BIOS Features .......................................................................... 40
Integrated Peripherals ............................................................................... 42
Power Management Setup ....................................................................... 45
PnP/PCI Configurations ............................................................................. 47
PC Health Status........................................................................................ 48
Frequency/Voltage Control ........................................................................ 49
Top Performance ...................................................................................... 50

Table of Content
English
- 7 -
Load Fail-Safe Defaults ............................................................................. 50
Load Optimized Defaults ........................................................................... 51
Set Supervisor/User Password .................................................................. 51
Exit Without Saving .................................................................................... 52
Save & Exit Setup ....................................................................................... 52
Chapter 4 Technical Reference ........................................................... 55
@BIOS™Introduction ................................................................................. 55
Flash BIOS Method Introduction ............................................................... 56
2- / 4- / 6- / 8- Channel Audio Function Introduction ................................. 63
Jack-Sensing and UAJ Introduction .......................................................... 69
Xpress Recovery Introduction ................................................................... 71
Serial ATA BIOS Setting Utility Introduction ............................................... 74
Chapter 5 Appendix ............................................................................. 81

- 8 -GA-K8NS Pro Motherboard
English
CPU ySocket 754 for AMD Althlon™64 processor (K8)
y1600MHz system bus
ySupports core frequencies in excess of 1.6GHz(2800+) and faster
Chipset ynVIDIA®nForce3TM 250
Memory y3 184-pin DDR DIMM sockets, support up to 3GB DRAM (Max.)
ySupports DDR400/333/266 DIMM
Slots y1 AGP slot supports 8X/4X(1.5V) mode
y5 PCI slots
On-Board IDE y2 IDE controllers provide IDE HDD/CD-ROM (IDE1, IDE2) with
PIO, Bus Master(DMA33/ATA66/ATA100/ATA133) operation modes
yIDE3 and IDE4 compatible with RAID, Ultra ATA133/100, Built-in
GigaRAID IT8212
On-Board Floppy y1 Floppy port supports 2 FDD with 360K, 720K,1.2M, 1.44M and
2.88M bytes
On-Board SATA y4 Serial ATA connectors
y2 SATA connectors controlled by nVIDIA®nForce3TM 250
(SATA0_SB, SATA1_SB) ;
2 SATA connectors controlled by SiI3512(SATA0_SII, SATA1_SII)
On-Board Peripherals y1 Parallel port supports Normal/EPP/ECP mode
y2 Serial ports (COMA & COMB)
y8 x USB 2.0/1.1 ports (4 x rear, 4 x front by cable)
y3 x IEEE1394 ports (by cable)
y1 Front audio connector
y1 IrDA connector for IR/CIR
y1 PS/2 keyboard
y1 PS/2 mouse
On-Board LAN yBuilt-in Marvell 8001 (10/100/1000 Mbit)
y1 RJ45 port
On-Board Sound yALC850 CODEC (UAJ)
ySupports Jack Sensing function
ySupports 2-/4-/6-/8-channel
yLine Out / Line In / Mic In
ySurround Back Speaker (by optional Surround-Kit)
ySPDIF In / Out
yCD In / Game connector
to be continued...
Chapter 1 Introduction
Features Summary

Introduction
English
- 9 -
On-Board SATA RAID yBuilt-in nVIDIA®nForce3TM 250
(SATA0_SB, SATA1_SB) ySupports disk striping (RAID 0) or disk mirroring (RAID 1)
ySupports JBOD function
ySupports up to 150MB/s data transfer rate
ySupports hot plug function
yUp to 2 SATA devices
On-Board SATA RAID yBuilt-in Silicon Image SiI3512
(SATA0_SII, SATA1_SII) ySupports disk striping (RAID 0) or disk mirroring (RAID 1)
ySupports up to 150MB/s data transfer rate
ySupports hot plug function
yUp to 2 SATA devices
On-Board IDE RAID yBuilt-in GigaRAID IT8212 chipset
(IDE3, IDE4) ySupports disk striping (RAID 0) or disk mirroring (RAID 1) or
striping + mirroring (RAID 0 + RAID 1)
ySupports JBOD function
ySupports concurrent dualATA133 IDE controller operation
ySupports ATAPI mode for HDD
ySupports IDE bus master operation
ySupports ATA133/RAID mode switch by BIOS
yDisplays status and error checking messages during boot-up
yMirroring supports automatic background rebuilds
yFeatures LBA and Extended Interrupt 13 drive translation in controller
onboard BIOS
I/O Control yIT8712
Hardware Monitor yCPU/System/Power fan revolution detect
yCPU/System/Power fan fail warning
yCPU temperature detect
yCPU warning temperature
ySystem voltage detect
yCPU smart fan control
yThermal shutdown function
BIOS yLicensed AWARD BIOS
ySupports Dual BIOS/Q-Flash
Additional Features ySupports @BIOS
ySupports EasyTune
Overclocking yOver clock (CPU/AGP) by BIOS
yOver voltage (CPU/VDDQ/VCC12_HT/DDR) by BIOS
Form Factor yATX size form factor, 30.5cm x 24.4cm

- 10 -GA-K8NS Pro Motherboard
English
nVIDIA®
nForce™3
250
CD_IN
GA-K8NS Pro
KB_MS
COMB
LPT
USB
LAN1
ATX_12V
SOCKET 754
CPU_FAN
IDE1
IDE2
DDR2
COMA
PWR_LED
BAT
PCI1
PCI2
PCI3
F_USB1
IT8712
MAIN
BIOS
CODEC
PWR_FAN
DDR3
PCI4
PCI5
GAME
F_AUDIO
BACKUP
BIOS
SiI3512
SATA1_SII
RAM_LED
ATX
IR_CIR
NB_FAN
DDR1
SPDIF_IO
SUR_CEN
2X_DET
AUDIO
F_PANEL
F1_1394
INFO_LINK
AGP
USB
FDD
SATA0_SII
F2_1394
Marvell
8001
TSB43AB23
F_USB2
CLR_CMOS
SATA0_SB SATA1_SB
SYS_FAN IDE4
IDE3
GigaRAID
IT8212
GA-K8NS Pro Motherboard Layout