1 Desktop Board Features

This chapter briefly describes the features of Intel® Desktop Board DP45SG. Table 1 summarizes the major features of the Desktop Board.

Table 1. Feature Summary

Form Factor

ATX (294.64 millimeters [11.60 inches] x 243.84 millimeters

 

[9.60 inches])

 

 

Processor

Support for an Intel® processor in the LGA775 package

Main Memory

Four 240-pin, DDR3 1.5 V SDRAM Dual Inline Memory Module

 

 

(DIMM) sockets

 

1333/1066/800 MHz DDR3 SDRAM interface

 

Support for up to 8 GB of system memory

 

 

Chipset

Intel® P45 Express Chipset consisting of:

 

Intel P45 Express Chipset Memory Controller Hub (MCH) with Direct

 

 

Media Interface interconnect

 

Intel® 82801JR I/O Controller Hub (ICH10R) supporting Intel®

 

 

Matrix Storage Technology (Intel® MST)

Graphics

Support for multiple PCI Express* graphics cards

 

 

 

Audio

Independent multi-streaming 8-channel (7.1) audio and 2-channel

 

 

audio subsystem, featuring:

 

 

― Intel® High Definition Audio (Intel® HD Audio) interface

 

 

― IDT* 92HD73E audio codec

 

HD Audio Link header

 

Front panel header

 

Two independent S/PDIF connectors

 

 

― Onboard 3-pin connector

 

 

― Back panel optical connector

 

 

 

Expansion

Two PCI Express 2.0 x16 ports

Capabilities

Two PCI Express 1.1 x1 ports

Three PCI* bus connectors

Legacy I/O Support Legacy I/O Controller that provides:

Consumer Infrared (CIR) support

Serial port via an onboard header

Peripheral

Up to 12 USB 2.0 ports:

Interfaces

 

― Six ports routed to the back panel

 

 

― Six ports routed to two USB headers

 

Up to two IEEE 1394a ports:

 

 

― One port routed to the back panel

 

 

― One port routed to an IEEE 1394a header

 

Six Serial ATA (SATA) channels (3.0 Gb/s) via ICH10R, including

 

 

one back panel eSATA channel

 

 

 

 

 

continued

9

Page 9
Image 9
Intel DP45SG manual Desktop Board Features, Feature Summary