Intel DG31GL Product Guide - Page 9

1 Desktop Board Features This chapter briefly describes the features of Intel® Desktop Board DG31GL. Table 1 summarizes the major features of the Desktop Board. Table 1. Feature Summary Form Factor Processor Main Memory Chipset Graphics Audio 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® GMA 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 LAN Support Expansion Capabilities Peripheral Interfaces 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 continued 9