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Introduction Hardware Setup BIOS Setup Driver & Utility CD Appendix
AN9 32X
Motherboard
AMD Socket AM2
User’s Manual
AMD Socket AM2
ATX Motherboard
NB: NVIDIA C51XE
SB: NVIDIA MCP55PXE
2GHz HT
Dual DDR2 800 DIMM Slots
NVIDIA SLI Technology
Dual PCI-E X16 Slots
Dual GbE LAN
IEEE 1394a
8x SATA 3Gb/s with RAID
About this Manual:
This user’s manual contains all the information you may
ABIT Guru™ Technology
need for setting up this motherboard. To r
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AN9 32X User’s Manual st English, 1 Edition June, 2006 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 sha
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Introduction Hardware Setup BIOS Setup Driver & Utility CD Appendix Contents 1. Introduction..................................................................... 1-1 1.1 Features & Specifications .............................................................1-1 1.2 Motherboard Layout.....................................................................1-3 2. Hardware Setup ............................................................... 2-1 2.1 Choosing a Computer Chassis...............
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3.3 Advanced BIOS Features............................................................3-13 3.4 Advanced Chipset Features.........................................................3-15 3.5 Integrated Peripherals................................................................3-17 3.6 Power Management Setup..........................................................3-21 3.7 PnP/PCI Configurations ..............................................................3-24 3.8 Load Fail-Safe Defaults .....
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Introduction 1. Introduction 1.1 Features & Specifications CPU Supports Socket 940 AM2 Processor with 2GHz system bus using Hyper-Transport™ Technology Supports AMD CPU Cool ‘n’ Quiet Technology Chipset ® Northbridge: NVIDIA C51XE Chipset ® Southbridge: NVIDIA MCP55PXE Chipset Memory Four 240-pin DIMM slots Supports Dual Channel DDR2 800 Un-buffered ECC/Non-ECC memory Supports maximum memory capacity up to 8GB ABIT Engineered ™ ABIT Guru Technology ™ ABIT Sil
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1x AudioMAX slot Internal I/O Connectors 1x Floppy port 1x UDMA 133/100/66/33 connector 7x SATA connectors 3x USB 2.0 headers 2x IEEE1394a headers Rear Panel I/O ™ Silent OTES 1x eSATA connector 1x PS/2 Keyboard connector 1x PS/2 Mouse connector 2x RJ-45 Gigabit LAN ports 4x USB 2.0 ports RoHS Compliancy 100% Lead-free process and RoHS compliancy Miscellaneous ATX form factor (305mm x 245mm) ※ Specifications and information contained herein are sub
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Introduction 1.2 Motherboard Layout AN9 32X 1-3
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1-4 AN9 32X
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Hardware Setup 2. Hardware Setup In this chapter we will elaborate all the information you need upon installing this motherboard to your computer system. ※ 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 motherboard and/or peripherals. Plug in the AC power cord only after you have carefully checked everything. 2.1 Choosing a Computer Chassis This motherboard carries an AT
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To install this motherboard: 1. Locate all the screw holes on the motherboard and the chassis base. 2. Place all the studs or spacers needed on the chassis base and have them tightened. 3. Face the motherboard’s I/O ports toward the chassis’s rear panel. 4. Line up all the motherboard’s screw holes with those studs or spacers on the chassis. 5. Install the motherboard with screws and have them tightened. ※ To prevent shorting the PCB circuit, please REMOVE the metal studs or spacer
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Hardware Setup 2.3.1 CMOS Memory Clearing Header and Backup Battery The time to clear the CMOS memory occurs when (a) the CMOS data becomes corrupted, (b) you forgot the supervisor or user password preset in the BIOS menu, (c) you are unable to boot-up the system because the CPU ratio/clock was incorrectly set in the BIOS menu. This header uses a jumper cap to clear the CMOS memory and have it reconfigured to the default values stored in BIOS. Pins 1 and 2 shorted (default): Normal o
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CMOS Backup Battery: An onboard battery saves the CMOS memory to keep the BIOS information stays on even after disconnected your system with power source. Nevertheless, this backup battery exhausts after some five years. Once the error message like “CMOS BATTERY HAS FAILED” or “CMOS checksum error” displays on monitor, this backup battery is no longer functional and has to be renewed. To renew the backup battery: 1. Power off the system and disconnect with AC power source. 2. Re
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Hardware Setup 2.3.2 Wake-up Headers These headers use a jumper cap to enable/disable the wake-up function. PS2-PWR1: Pin 1-2 shorted (Default): Disable wake-up function support at Keyboard/Mouse port. Pin 2-3 shorted: Enable wake-up function support at Keyboard/Mouse port. USB-PWR1: Pin 1-2 shorted (Default): Disable wake-up function support at USB1 port. Pin 2-3 shorted: Enable wake-up function support at USB1 port. USB-PWR2: Pin 1-2 shorted (Default): Disable wake-u
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2.4 Connecting Chassis Components 2.4.1 ATX Power Connectors These connectors provide the connection from an ATX power supply. As the plugs from the power supply fit in only one orientation, find the correct one and push firmly down into these connectors. ATX 24-Pin Power Connector: The power supply with 20-pin or 24-pin cables can both be connected to this 24-pin connector. Connect from pin-1 for either type. However, a 20-pin power supply may cause the system unstable or even un
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Hardware Setup 2.4.2 Front Panel Switches & Indicators Headers This header is used for connecting switches and LED indicators on the chassis front panel. Watch the power LED pin position and orientation. The mark “+” align to the pin in the figure below stands for positive polarity for the LED connection. Please pay attention when connecting these headers. A wrong orientation will only cause the LED not lighting, but a wrong connection of the switches could cause system malfunction.
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2.4.3 FAN Power Connectors These connectors each provide power to the cooling fans installed in your system. CPUFAN1: CPU Fan Power Connector SYSFAN1: System Fan Power Connector AUXFAN1~4: Auxiliary Fan Power Connector ※ These fan connectors are not jumpers. DO NOT place jumper caps on these connectors. 2-8 AN9 32X
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Hardware Setup 2.5 Installing Hardware ※ DO NOT scratch the motherboard when installing hardware. An accidentally scratch of a tiny surface-mount component may seriously damage the motherboard. 2.5.1 CPU Socket AM2 ※ DO NOT touch or bend the delicate pins on the CPU whenever you are holding it. The installation procedures vary with different types of CPU fan-and-heatsink assembly. The one shown here is served for DEMO only. For detailed information on how to install the one you bough
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4. Place the heatsink and fan assembly onto the retention frame. Match the heatsink clip with the socket mounting-lug. Hook the spring clip to the mounting-lug. 5. On the other side, push the retention clip straight down to lock into the plastic lug on the retention frame. 6. Connect the CPU cooling fan power cable to the CPUFAN1 connector on this motherboard. ※ The “CPUFAN1” connector MUST be connected with cooling fan, no matter a 3-Pin or 4-Pin CPU Fan. ※ The motherboa
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Hardware Setup 2.5.2 DDR2 Memory Slots This motherboard provides four 240-pin DIMM slots for Dual Channel DDR2 800 memory modules with memory expansion size up to 8GB. To reach the performance of Dual Channel DDR2, the following rules must be obeyed: For a 2-DIMM dual-channel installation: Populate DIMM modules of the same type and size on slots [DIMM1]+[DIMM2], or slots [DIMM3]+[DIMM4]. For a 4-DIMM dual-channel installation: Populate 2 DIMM modules of the same type and siz
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To install system memory: 1. Power off the computer and unplug the AC power cord before installing or removing memory modules. 2. Locate the DIMM slot on the board. 3. Hold two edges of the DIMM module carefully, keep away from touching its connectors. 4. Align the notch key on the module with the rib on the slot. 5. Firmly press the module into the slots until the ejector tabs at both sides of the slot automatically snap into the mounting notch. Do not force the DIMM module in with
