• GA-EG31M-S2 LGA775 socket motherboard for Intel Core processor family/ ® Intel Pentium processor family/Intel Celeron processor family ® ® ® ® User's Manual Rev. 2001 12ME-EG31MS2-2001R. • GIGABYTE's prior written permission. Documentation Classifications In order to assist in the use of this product, GIGABYTE provides the following types of documentations: For detailed product information, carefully read the User's Manual. For instructions on how to use GIGABYTE's unique features, read or download the information on/from the Support Motherboard Technology Guide page on our website. • Box Contents.

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6 Optional Items. 6 GA-EG31M-S2 Motherboard Layout. 7 Block Diagram.

8 Chapter 1 Hardware Installation. 9 Installation Precautions. Cel mai tare trainer pt nfs most wanted 2005 indir. 9 Product Specifications. 10 Installing the CPU and CPU Cooler.

12 1-3-1 Installing the CPU. 12 1-3-2 Installing the CPU Cooler. • Chapter 3 Drivers Installation. 53 Installing Chipset Drivers. 53 Application Software. 54 Technical Manuals.

Drivers

55 Download Center. 56 Chapter 4 Unique Features. 57 Xpress Recovery2. 57 BIOS Update Utilities.

62 4-2-1 Updating the BIOS with the Q-Flash Utility. • Box Contents GA-EG31M-S2 motherboard Motherboard driver disk User's Manual One IDE cable and one floppy disk drive cable Two SATA 3Gb/s cables I/O Shield • The box contents above are for reference only and the actual items shall depend on product package you obtain.

• GA-EG31M-S2 Motherboard Layout ATX_12V KB_MS USB_LAN AUDIO F_AUDIO PCIEX1 RTL8111C PCIEX16 IT8718 PCI1 PCI2 CODEC SPDIF_O CD_IN HDA_SUR LGA775 Intel ® B_BIOS M_BIOS CLR_CMOS Intel F_USB1 F_USB2 COMB - 7 - CPU_FAN SYS_FAN SATA2_3 ® ICH7 SATA2_1 SATA2_0. • Block Diagram 1 PCI Express x16 PCIe CLK (100 MHz) PCI Express x16 1 PCI Express x1 PCIe CLK (100 MHz) PCI Express Bus PCI Bus 2 PCI PCI CLK (33 MHz) LGA775 Processor D-Sub Host Interface Intel ® RJ45 RTL8111C Intel ®. • Chapter 1 Hardware Installation Installation Precautions The motherboard contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge (ESD).

Prior to installation, carefully read the user's manual and follow these procedures: Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or •. • Product Specifications Support for an Intel Intel Intel Intel Intel (Go to GIGABYTE's website for the latest CPU support list.) L2 cache varies with CPU Front Side Bus 1333/1066/800 MHz FSB Chipset North Bridge: Intel South Bridge: Intel Memory 2 x 1.8V DDR2 DIMM sockets supporting up to 4 GB of system memory. • Internal Connectors 1 x surround/center audio header 1 x serial port 1 x power LED header 1 x chassis intrusion header Back Panel 1 x PS/2 keyboard port Connectors 1 x PS/2 mouse port 1 x parallel port 1 x serial port 1 x D-Sub port 4 x USB 2.0/1.1 ports 1 x RJ-45 port. • Read the following guidelines before you begin to install the CPU: • Make sure that the motherboard supports the CPU. (Go to GIGABYTE's website for the latest CPU support list.) • Always turn off the computer and unplug the power cord from the power outlet before installing the CPU to prevent hardware damage. Follow the steps below to correctly install the CPU into the motherboard CPU socket.

Before installing the CPU, make sure to turn off the computer and unplug the power cord from the power outlet to prevent damage to the CPU. CPU Socket Lever Step 1: Completely raise the CPU socket lever. • Use extreme care when removing the CPU cooler because the thermal grease/tape between the CPU cooler and CPU may adhere to the CPU. Inadequately removing the CPU cooler may damage the CPU. GA-EG31M-S2 Motherboard Direction of the Arrow Sign on the Male. • • Make sure that the motherboard supports the memory. It is recommended that memory of the same capacity, brand, speed, and chips be used.

(Go to GIGABYTE's website for the latest memory support list.) • Always turn off the computer and unplug the power cord from the power outlet before installing the memory to prevent hardware damage. • A DDR2 memory module has a notch, so it can only fit in one direction. Follow the steps below to correctly install your memory modules in the memory sockets. GA-EG31M-S2 Motherboard Notch Step 1: Note the orientation of the memory module. Spread the retaining clips at both ends of the memory socket. • Installing an Expansion Card Read the following guidelines before you begin to install an expansion card: • Make sure the motherboard supports the expansion card.