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SG-80 Series
(SG-80, SG-81)
Intel Pentium 4 System Board
Socket 775
User’s Manual
Rev. 1.00
Copyright and Warranty Notice
The information in this document is subject to change without notice and does not represent a commitment on part of the vendor, who assumes no liability or responsibility for any errors that may appear in this manual.
No warranty or representation, either expressed or implied, is made with respect to the quality, accuracy or fitness for any particular part of this document. In no event shall the manufacturer be liable for direct, indirect, special, incidental or consequential damages arising from any defect or error in this manual or product.
Product names appearing in this manual are for identification purpose only and trademarks and product names or brand names appearing in this document are property of their respective owners.
This document contains materials protected under International Copyright Laws. All rights reserved. No part of this manual may be reproduced, transmitted or transcribed without the expressed written permission of the manufacturer and authors of this manual.
SG-80 Series
Table of Contents
Chapter 1. |
Introduction .................................................... |
1-1 |
1.1. |
Features & Specifications....................................................... |
1-1 |
1.2. |
Layout Diagram (SG-80)........................................................ |
1-3 |
1.3. |
Layout Diagram (SG-81)........................................................ |
1-4 |
1.4. Jumpers & Connectors Description........................................ |
1-5 |
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Chapter 2. |
Hardware Setup.............................................. |
2-1 |
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2.1. |
CPU Socket ............................................................................ |
2-1 |
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2.2. |
System Memory ..................................................................... |
2-2 |
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2.3. Connectors, Headers, and Switches ....................................... |
2-3 |
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2.3.1. |
ATX Power Connectors (ATX_POWER, ATX12V) 2-3 |
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2.3.2. |
FAN Connectors (CPUFAN, SYSFAN, PWRFAN). 2-4 |
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2.3.3. |
CMOS Memory Clearing Header (CCMOS) ........... |
2-5 |
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2.3.4. |
Front Panel Switches & Indicators Connection |
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Headers (PANEL1) ................................................... |
2-6 |
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2.3.5. |
Additional USB Port Connection Header (USB3, |
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USB4) ....................................................................... |
2-7 |
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2.3.6. |
Front Panel Audio Connection Header |
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(FPIO-AUDIO1)....................................................... |
2-8 |
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2.3.7. |
Accelerated Graphics Port Slot (AGP1)................... |
2-9 |
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2.3.8. |
Internal Audio Source Connectors (CD1, AUX1).. |
2-10 |
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2.3.9. |
Floppy Disk Drive Connector (FDC) ..................... |
2-11 |
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2.3.10. |
IDE Disk Drive Connectors (IDE1, IDE2)............. |
2-12 |
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2.3.11. |
Serial ATA connectors (SATA1, SATA2) ............... |
2-13 |
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2.3.12. |
External I/O Panel................................................... |
2-14 |
Chapter 3. BIOS Setup...................................................... |
3-1 |
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3.1. About the Setup Utility........................................................... |
3-1 |
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3.1.1. |
The Standard Configuration ..................................... |
3-1 |
3.1.2. Entering the Setup Utility ......................................... |
3-2 |
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3.1.3. |
Updating the BIOS ................................................... |
3-3 |
User’s Manual
3.2. Using BIOS ............................................................................ |
3-4 |
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3.2.1. |
Standard CMOS Features ......................................... |
3-4 |
3.2.2. |
Advanced BIOS Features ......................................... |
3-7 |
3.2.3. |
Advanced Chipset Features .................................... |
3-10 |
3.2.4. |
Integrated Peripherals ............................................. |
3-14 |
3.2.5. |
Power Management Setup ...................................... |
3-18 |
3.2.6. |
PnP/PCI Configurations.......................................... |
3-20 |
3.2.7. |
PC Health Status ..................................................... |
3-22 |
3.2.8. |
Frequency Control .................................................. |
3-23 |
3.2.9. |
Load Fail-Safe Defaults Option.............................. |
3-23 |
3.2.10. |
Load Optimized Defaults Option ........................... |
3-24 |
3.2.11. |
Set Password........................................................... |
3-24 |
3.2.12. |
Save & Exit Setup Option....................................... |
3-25 |
3.2.13. |
Exit Without Saving................................................ |
3-25 |
Chapter 4. |
Driver Installation .......................................... |
4-1 |
4.1. |
Setup Items ............................................................................. |
4-2 |
Appendix A. How to Get Technical Support ..................... |
A-1 |
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SG-80 Series
Introduction |
1-1 |
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Chapter 1. Introduction
1.1. Features & Specifications
CPU
•Designed for Intel® 90nm Pentium 4/Celeron D LGA775 Processors with 800/533 MHz FSB
•Supports Intel Hyper-Threading Technology
Chipset
•SIS 661FX/ 964 (L)
Memory
•Two 184-pin DIMM sockets
•Supports DDR400 non-ECC un-buffered memory
•Supports maximum memory capacity up to 2GB
Graphic
•Integrated SIS Mirage Graphics GPU high performance 256-bit 3D engine and 2D Accelerator
SATA 150 (Option)
•Serial ATA 1.5Gbps data transfer rate
•Support SW RAID 0/ 1/ JBOD
LAN
•Onboard 10/100 PHY
Audio
•On board 5.1 channels Audio CODEC
Internal I/O Connectors
•1x AGP 8X/4X slot. 3x PCI slots
•1x Floppy Port supports up to 2.88MB
•2x Ultra DMA 133/100/66/33 Connectors
•2x Serial ATA 1.5Gbps Connectors (Option)
•2x USB 2.0 headers (Each header support two USB 2.0 devices)
•1x FP-Audio header, 1 x CD-IN, 1 x AUX-IN
User’s Manual
1-2 |
Chapter 1 |
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Back Panel I/O
•1x PS/2 Keyboard, 1x PS/2 Mouse
•1x Serial Port, 1x Parallel Port, 1x VGA connector
•4x USB 2.0, 1x RJ-45 LAN Connector
•1x Audio connectors (Line-out, Line-in, MIC-in)
Miscellaneous
•Micro ATX form factor (244mm x 244mm)
Product List
Model |
Chipset |
Features |
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SG-80 |
SIS 661FX + 964 |
10/100 LAN + SATA |
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SG-81 |
SIS 661FX + 964L |
10/100 LAN |
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All brand names and trademarks are the property of their respective owners.
This motherboard is customized for certain system configurations; and may not fit system integration in all DIY ways. Before integrating this product, please check ABIT web site for recommended device listings, or contact sales/tech. support people.
Specifications and information contained herein are subject to change without notice.
SG-80 Series
Introduction |
1-3 |
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1.2. Layout Diagram (SG-80)
User’s Manual
1-4 |
Chapter 1 |
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1.3. Layout Diagram (SG-81)
SG-80 Series
Introduction |
1-5 |
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1.4. Jumpers & Connectors Description
Jumpers |
Description |
Default Setting |
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CCMOS |
CMOS Memory Clearing Header |
Pins 2-3 Closed (Normal) |
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Connectors |
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Description |
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AGP1 |
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Accelerated Graphics Port Slot |
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ATX_POWER |
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ATX Power Connectors |
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ATX12V |
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CD1/AUX1 |
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Internal Audio Connectors |
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CPUFAN |
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CPU Fan Power Connector |
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SYSFAN/PWRFAN |
System/Power Fan Power Connectors |
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DIMM1/DIMM2 |
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DDR DIMM Slots |
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FDC1 |
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Floppy Disk Drive Connector |
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FPIO_AUDIO1 |
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Front Panel Audio Connection Header |
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IDE1/IDE2 |
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Hard Disk Drive Connectors |
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PANEL1 |
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Front Panel Switch Connection Headers |
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PCI1/PCI2/PCI3 |
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32bit/33MHz PCI Slots |
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SATA1/SATA2 |
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Serial ATA connectors |
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USB3/USB4 |
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Additional USB Port Connection Headers |
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User’s Manual
1-6 |
Chapter 1 |
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SG-80 Series
Hardware Setup |
2-1 |
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Chapter 2. Hardware Setup
2.1. CPU Socket
This server board provides one 775-pin Zero Insertion Force (ZIF) socket to install the Intel Pentium 4 CPU.
User’s Manual
2-2 |
Chapter 2 |
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2.2. System Memory
This system board provides two 184-pin DDR DIMM slots for un-buffered and non-ECC modules with memory size expansible up to 2GB (DDR400).
DIMM |
DIMM Module |
Total Memory |
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1 |
256MB, 512MB, 1GB |
256MB ~ 1GB |
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2 |
256MB, 512MB, 1GB |
256MB ~ 1GB |
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Total System Memory |
256MB ~ 2GB |
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SG-80 Series
Hardware Setup |
2-3 |
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2.3. Connectors, Headers, and Switches
All the connectors, headers and switches mentioned here are depending on your system configuration. Some features you may (or may not) have to connect or to configure depending on the peripherals you have connected.
WARNING: Always power off the computer and unplug the AC power cord before adding or removing any peripheral or component. Failing to so may cause severe damage to your system board and/or peripherals. Plug in the AC power cord only after you have carefully checked everything.
2.3.1.ATX Power Connectors (ATX_POWER, ATX12V)
This connector provides the connection to ATX12V power supply.
User’s Manual
2-4 |
Chapter 2 |
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2.3.2.FAN Connectors (CPUFAN, SYSFAN, PWRFAN)
These connectors each provide power to the cooling fans installed in your system.
•CPUFAN: Power connector for CPU cooling fan
•SYSFAN, PWRFAN: Power connector for System and Power Fan
WARNING: These fan connectors are not jumpers. DO NOT place jumper caps on these connectors.
SG-80 Series
Hardware Setup |
2-5 |
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2.3.3.CMOS Memory Clearing Header (CCMOS)
This header uses a jumper cap to clear the CMOS memory.
•Pin 2-3 shorted (default): Normal operation.
•Pin 1-2 shorted: Clear CMOS memory.
ATTENTION: Turn the system power off first (including the +5V standby power) before clearing the CMOS memory. Failing to do so may cause your system to work abnormally or malfunction.
User’s Manual
2-6 |
Chapter 2 |
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2.3.4.Front Panel Switches & Indicators Connection Headers (PANEL1)
These headers are used for connecting switches and LED indicators on the chassis front panel. The mark “+” align to the pin in the figure below stands for positive polarity for the LED connection.
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Pin |
Definition |
Pin |
Definition |
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1 |
HD LED + |
2 |
Message LED + |
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3 |
HD LED - |
4 |
Message LED - |
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5 |
RESET |
6 |
Power Switch |
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7 |
RESET |
8 |
Power Switch |
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9 |
Reserved |
10 |
NC |
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SG-80 Series
Hardware Setup |
2-7 |
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2.3.5.Additional USB Port Connection Header (USB3, USB4)
These headers each provide 2 additional USB 2.0 ports connection through an USB cable designed for USB 2.0 specifications.
|
Pin |
Signal Name |
Function |
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1 |
USBPWR |
Front Panel USB Power |
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2 |
USBPWR |
Front Panel USB Power |
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3 |
USB_FP_P0- |
USB Port 0 Negative Signal |
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4 |
USB_FP_P1- |
USB Port 1 Negative Signal |
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5 |
USB_FP_P0+ |
USB Port 0 Positive Signal |
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6 |
USB_FP_P1+ |
USB Port 1 Positive Signal |
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7 |
GND |
Ground |
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8 |
GND |
Ground |
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9 |
Key |
No pin |
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10 |
NC |
NC |
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User’s Manual
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