Intel Desktop Board DP45SG Technical Product Specification

Contents

1 Product Description .............................................................. 9

1.1 Overview.......................................................................................... 9

1.1.1 Feature Summary .................................................................. 9

1.1.2 Board Layout ....................................................................... 11

1.1.3 Block Diagram ..................................................................... 13

1.2 Legacy Considerations...................................................................... 14

1.3 Online Support................................................................................ 14

1.4 Processor ....................................................................................... 14

1.5 System Memory .............................................................................. 15

1.5.1 Memory Configurations ......................................................... 16

1.6 Intel

P45 Chipset ........................................................................... 18

1.6.1 PCI Express x16 Graphics ...................................................... 18

1.6.2 USB ................................................................................... 19

1.6.3 Serial ATA Interfaces ............................................................ 19

1.7 Real-Time Clock Subsystem .............................................................. 21

1.8 Legacy I/O Controller....................................................................... 22

1.8.1 Consumer Infrared (CIR)....................................................... 22

1.9 Audio Subsystem............................................................................. 23

1.9.1 Audio Subsystem Software .................................................... 23

1.9.2 Audio Connectors and Headers ............................................... 24

1.10 LAN Subsystem............................................................................... 25

1.10.1 Intel

82567LF Gigabit Ethernet Controller............................... 25

1.10.2 LAN Subsystem Software....................................................... 26

1.10.3 RJ-45 LAN Connector with Integrated LEDs .............................. 26

1.11 Hardware Management Subsystem .................................................... 27

1.11.1 Hardware Monitoring and Fan Control...................................... 27

1.11.2 Fan Monitoring..................................................................... 27

1.11.3 Chassis Intrusion and Detection.............................................. 27

1.11.4 Thermal Monitoring .............................................................. 28

1.12 Power Management ......................................................................... 29

1.12.1 ACPI................................................................................... 29

1.12.2 Hardware Support ................................................................ 32

1.12.3 ENERGY STAR* .................................................................... 36

2 Technical Reference............................................................ 37

2.1 Memory Resources .......................................................................... 37

2.1.1 Addressable Memory............................................................. 37

2.1.2 Memory Map........................................................................ 39

2.2 Connectors and Headers................................................................... 39

2.2.1 Back Panel Connectors .......................................................... 40

2.2.2 Component-side Connectors and Headers ................................ 41

2.3 Jumper Block .................................................................................. 51

2.4 Mechanical Considerations ................................................................ 52