Intel D945PLRN User Manual

Contents
vii
Figures
1. Board Components ......................................................................................................12
2. Block Diagram..............................................................................................................14
3. Memory Channel and DIMM Configuration..................................................................17
4. Dual Channel (Interleaved) Mode Configuration with Two DIMMs ..............................18
5. Single Channel (Asymmetric) Mode Configuration with One DIMM.............................19
6. Single Channel (Asymmetric) Mode Configuration with Two DIMMs...........................19
7. Front/Back Panel Audio Connector Options for 6-Channel (5.1) Audio Subsystem ....30
8. 6-Channel (5.1) Audio Subsystem Block Diagram.......................................................30
9. LAN Connector LED Locations ....................................................................................32
10. Thermal Sensors and Fan Connectors ........................................................................34
11. Location of the Standby Power Indicator LED .............................................................40
12. Back Panel Connectors................................................................................................47
13. Component-side Connectors .......................................................................................48
14. Connection Diagram for Front Panel Connector..........................................................54
15. Connection Diagram for Front Panel USB Connectors................................................56
16. Location of the Jumper Block.......................................................................................57
17. Board Dimensions........................................................................................................58
18. I/O Shield Dimensions..................................................................................................59
19. Processor Heatsink for Omni-directional Airflow..........................................................62
20. Localized High Temperature Zones.............................................................................63
Tables
1. Feature Summary ........................................................................................................10
2. Manufacturing Options.................................................................................................11
3. Board Components Shown in Figure 1 ........................................................................13
4. Supported Memory Configurations ..............................................................................16
5. LAN Connector LED States .........................................................................................32
6. Effects of Pressing the Power Switch ..........................................................................35
7. Power States and Targeted System Power .................................................................36
8. Wake-up Devices and Events......................................................................................37
9. System Memory Map ...................................................................................................41
10. I/O Map ........................................................................................................................42
11. PCI Configuration Space Map......................................................................................43
12. Interrupts......................................................................................................................44
13. DMA Channels.............................................................................................................45
14. PCI Interrupt Routing Map ...........................................................................................46
15. Back Panel Connectors Shown in Figure 12................................................................47
16. Component-side Connectors Shown in Figure 13 .......................................................49
17. Front Panel Audio Connector.......................................................................................50
18. Chassis Intrusion Connector........................................................................................50
19. SCSI Hard Drive Activity LED Connector (Optional)....................................................50
20. Serial ATA Connectors.................................................................................................50
21. Processor Fan Connector ............................................................................................51
22. Front and Rear Chassis Fan Connectors.....................................................................51
23. Auxiliary Fan Connector (Optional)..............................................................................51
24. Main Power Connector.................................................................................................52
25. ATX12V Power Connector...........................................................................................52

Intel D945PLRN Specifications

General

Brand	Intel
Model	D945PLRN
Category	Motherboard
Language	English