Desktop Board Features - Intel DG31GL - Desktop Board Essential Series Motherboard Product Manual

1 Desktop Board Features

This chapter briefly describes the features of Intel
summarizes the major features of the Desktop Board.
Table 1. Feature Summary
Form Factor
Processor
Main Memory
Chipset
Graphics
Audio
LAN Support
Expansion
Capabilities
Peripheral
Interfaces
microATX (218.44 millimeters [8.60 inches] x 243.84 millimeters
[9.60 inches])
®
Support for an Intel processor in the LGA775 package
• Two 240-pin, DDR2 1.8 V (only) SDRAM Dual Inline Memory Module
(DIMM) sockets
• 800/667 MHz single or dual channel DDR2 SDRAM interface
• Support for up to 4 GB of system memory
®
Intel G31 Express Chipset consisting of:
• Intel G31 Express Chipset Graphics and Memory Controller Hub
®
(GMCH) with Intel Graphics Media Accelerator 3100 (Intel
3100)
®
• Intel 82801G I/O Controller Hub (ICH7)
• Intel G31 Express Chipset Graphics and Memory Controller Hub
®
(GMCH) Intel GMA 3100
• 4-channel (two independent 2-channel audio streams) onboard
audio subsystem, featuring:
®
― Intel High Definition Audio
― Support for AC'97 audio
― RealTek*ALC268-GR audio codec
― Onboard S/PDIF connector
10/100 Mbs Ethernet LAN
Two PCI* bus connectors
• Up to eight USB 2.0 ports
― Four ports routed to the back panel
― Four ports routed to two onboard USB headers
• Two Serial ATA (SATA) channels (3.0 Gb/s)
• One IDE interface with ATA-66/100 support (two devices)
• One diskette drive interface
• One serial port header
• PS/2* keyboard and mouse ports
Desktop Board DG31GL. Table 1
®
®
GMA
continued
9