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Introduction

The Intel® Desktop Board DG31GL Essential Series offers a cost-efficient integrated graphics solution for the budget conscious user. This board is built with affordability and flexibility in mind, and supports Intel® Core™2 Quad processors, Intel® Core™2 Duo processors, Intel® Pentium® Dual-Core processors and Intel® Celeron® processors with 1333/1066/800 MHz system bus in the LGA775 package. Other features include dual-channel DDR2 800/667 MHz SDRAM, Intel® Graphics Media Accelerator 3100 (Intel® GMA 3100), integrated 10/100 Network Connection, Intel® High Definition Audio (4 channel audio) and up to eight USB 2.0 ports.

Specifications

Form factor	MicroATX (8.60 inches by 9.60 inches [218.44 millimeters by 243.84 millimeters])
Processor	Support for an Intel® Core™2 Quad processor in an LGA775 socket with a 1333 or 1066 MHz system bus Support for an Intel® Core™2 Duo processor in an LGA775 socket with a 1333, 1066 or 800 MHz system bus Support for an Intel® Pentium® Dual-Core processor in an LGA775 socket with an 800 MHz system bus Support for an Intel® Celeron® processor in an LGA775 socket with an 800 MHz system bus
Memory	Two 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets Support for DDR2 800 MHz or DDR2 667 MHz DIMMs Support for up to 4 GB of system memory
Chipset	Intel® G31 Express Chipset
Audio	Intel® High Definition Audio subsystem in the following configuration: Realtek* ALC268-GR four Channel Audio (2 + 2)
Video	Intel® Graphics Media Accelerator 3100 onboard graphics subsystem
I/O control	Legacy I/O controller for diskette drive, serial header, and PS/2* ports
LAN support	10/100 Mbits/sec LAN subsystem using the Intel® 82562G Ethernet LAN controller
Peripheral interfaces	Eight USB 2.0 ports Two Serial ATA IDE interfaces One Parallel ATA IDE interface with UDMA 33, ATA-66/100 support One diskette drive interface PS/2 keyboard and mouse ports
Expansion capabilities	Two PCI Conventional* bus add-in card connectors