Intel Desktop Board DG41RQProduct Guide

9
1 Desktop Board Features
This chapter briefly describes the features of Intel
®
Desktop Board DG41RQ. Table 1
summarizes the major features of the Desktop Board.
Table 1. Feature Summary
Form Factor
microATX (218.44 millimeters [8.60 inches] x 243.84 millimeters
[9.60 inches])
Processor Support for an Intel
®
processor in the LGA775 package
Main Memory
• Two 240-pin, DDR2 1.8 V SDRAM Dual Inline Memory Module
(DIMM) sockets
• 800/667 MHz single or dual channel DDR2 SDRAM interface
• Support for up to 8 GB of system memory
Chipset Intel
®
G41 Express Chipset consisting of:
• Intel G41 Express Chipset Graphics and Memory Controller Hub
(GMCH) with Intel
®
Graphics Media Accelerator X4500 (Intel
®
GMA
X4500)
• Intel
®
82801GB I/O Controller Hub (ICH7)
Graphics
• Intel G41 Express Chipset Graphics and Memory Controller Hub
(GMCH)
• Integrated graphics output for VGA
• One PCI Express* x16 connector supporting PCI Express graphics
cards
• Two PCI connectors supporting PCI graphics cards
Audio
• 5.1 channel in single-stream mode or 4 + 2 channel in multi-
streaming mode, featuring:
― Realtek* ALC662 audio codec
― Support for Intel
®
High Definition Audio and AC ’97 Audio
• Onboard S/PDIF connector
LAN Support
Realtek 8111D Gigabit Ethernet Controller for operation at
10/100/1000 Mb/s
Expansion
Capabilities
• One PCI Express x16 connector
• One PCI Express x1 connector
• Two PCI* bus connectors
Peripheral
Interfaces
• Up to eight USB 2.0 ports:
― Four ports routed to the back panel
― Four ports routed to two USB headers
• Four Serial ATA (SATA) channels (3.0 Gb/s) via the ICH7
• One IDE interface with ATA-66/100 support (two devices)
• One VGA connector
• One parallel port header
• One serial port header
• PS/2* keyboard and mouse connectors
continued