DG31GL Technical Product Specification

Intel Desktop Board DG31GL Technical Product Specification
10
1.1 Overview
1.1.1 Feature Summary
Table 1 summarizes the major features of the Desktop Board DG31GL.
Table 1. Feature Summary
Form Factor MicroATX (9.60 inches by 8.60 inches [243.84 millimeters by
218.44 millimeters])
Processor Support for the following:
• Intel
®
Core™2 Quad
®
processor in an LGA775 socket with a 1333 MHz or 1066
MHz system bus
• Intel
®
Core™2 Duo processor in an LGA775 socket with a 1333 MHz,
1066 MHz, or 800 MHz system bus
• Intel
®
Pentium
®
Dual-Core processor in an LGA775 socket with an 800 MHz
system bus
• 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 or DDR2 667 MHz DIMMs
• Support for up to 4 GB of system memory using DDR2 800 or
DDR2 667 DIMMs
Chipset
Intel
®
G31 Express Chipset, consisting of:
• Intel
®
82G31 Graphics and Memory Controller Hub (GMCH)
• Intel
®
82801GB I/O Controller Hub (ICH7)
Audio 4-channel (2+2) audio subsystem using the Realtek* ALC268-GR audio codec
Video Intel
®
Graphics Media Accelerator (Intel
®
GMA) 3100 onboard graphics subsystem
Legacy I/O Control Legacy I/O controller for diskette drive, PS/2 ports, and serial port header
Peripheral
Interfaces
• Eight USB 2.0 ports
• PS/2 ports on back panel for mouse and keyboard
• Two Serial ATA (3 Gbps) interfaces
• One Parallel ATA IDE interface with UDMA 33, ATA-66/100 support
• One serial port header (may require specialized chassis or cable for use)
• One diskette drive connector
LAN Support 10/100 Mbits/sec LAN subsystem using the Intel
®
82562G Ethernet Controller
BIOS • Intel
®
BIOS (resident in the SPI Flash device)
• Support for Advanced Configuration and Power Interface (ACPI), Plug and Play,
and SMBIOS
continued