9
1 Desktop Board Features

This chapter briefly describes the features of Intel® Desktop Board DG41MJ. Table 1

summarizes the major features of the Desktop Board.

Table 1. Feature Summary

Form Factor Mini-ITX (170.18 millimeters [6.70 inches] x 170.18 millimeters
[6.70 inches])
Processor Support for an Intel® processor in the LGA775 package
Main Memory • Two 240-pin, DDR2 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 (Intel® GMA X4500) with VGA and DVI-D
outputs
• One PCI* bus connector supporting PCI graphics cards
Audio • 5.1 channel in single-stream mode or 4 + 2 channel in multi-
streaming mode, featuring:
― Realtek* ALC888VC audio codec
― Support for Intel® High Definition Audio (Intel® HD Audio) and
AC ’97 Audio
LAN Support Realtek 8111D Gigabit Ethernet Controller for operation at
10/100/1000 Mb/s
Expansion
Capabilities
• One PCI bus connector
Peripheral
Interfaces
• Up to eight USB 2.0 ports:
― Four ports routed to the back panel
― Four ports routed to two USB headers
• Three Serial ATA (SATA) channels (3.0 Gb/s) via ICH7
• One serial port header
• PS/2* keyboard port on the back panel
continued