Datasheet

Intel Desktop Board D845GEBV2/D845GERG2 Technical Product Specification
viii
Figures
1. Desktop Board D845GEBV2 Components .................................................................14
2. Desktop Board D845GERG2 Components.................................................................15
3. Desktop Board D845GERG2 Components (with Gigabit Ethernet LAN option) ..........16
4. Block Diagram ............................................................................................................17
5. Block Diagram of the Desktop Board D845GEBV2 with the Gigabit Ethernet
LAN option..................................................................................................................18
6. Intel 845GE Chipset Block Diagram ...........................................................................26
7. USB Port Configuration ..............................................................................................33
8. Audio Subsystem Block Diagram................................................................................37
9. ICH4 and CNR Signal Interface..................................................................................40
10. Thermal Monitoring.....................................................................................................43
11. Location of the Standby Power Indicator LED on the D845GEBV2 Board ..................51
12. Back Panel Connectors ..............................................................................................60
13. Audio, Power, and Hardware Control Connectors ......................................................62
14. Audio, Power, and Hardware Control Connectors on the Desktop Board
D845GERG2 with the Gigabit Ethernet LAN option ....................................................63
15. D845GEBV2 Add-in Board and Peripheral Interface Connectors ...............................67
16. D845GERG2 Add-in Board and Peripheral Interface Connectors...............................68
17. External I/O Connectors .............................................................................................69
18. Location of the Jumper Blocks....................................................................................72
19. Desktop Board D845GEBV2 Dimensions ...................................................................74
20. Desktop Board D845GERG2 Dimensions ..................................................................75
21. I/O Shield Dimensions (for Desktop Boards with the LAN Subsystem).......................76
22. I/O Shield Dimensions (for Desktop Boards with no LAN Subsystem)........................77
23. Localized High Temperature Zones............................................................................82
Tables
1. Summary of Board Differences...................................................................................11
2. Feature Summary.......................................................................................................12
3. Manufacturing Options ...............................................................................................13
4. Specifications .............................................................................................................20
5. Supported Processors ................................................................................................23
6. Supported DDR DIMM Configurations ........................................................................25
7. Supported System Bus Frequency / Memory Speed Combinations............................25
8. Direct Draw Supported Modes....................................................................................28
9. Video BIOS Video Modes Supported for Analog CRTs...............................................29
10. Supported Configuration Modes .................................................................................30
11. Details of bpp Configuration Modes............................................................................31
12. 10/100 Ethernet LAN Connector LED States..............................................................40
13. 10/100/1000 Ethernet LAN Connector LED States.....................................................40
14. Effects of Pressing the Power Switch .........................................................................45
15. Power States and Targeted System Power ................................................................46
16. Wake-up Devices and Events.....................................................................................47
17. Fan Connector Function/Operation for Desktop Boards with a Hardware
Monitoring ASIC .........................................................................................................48