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Intel Desktop Board D945GCZ Technical Product Specification
viii
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.
LAN Connector LED States ......................................................................................... 33
7.
Effects of Pressing the Power Switch .......................................................................... 38
8.
Power States and Targeted System Power ................................................................. 39
9.
Wake-up Devices and Events ...................................................................................... 40
10.
System Memory Map ................................................................................................... 47
11.
DMA Channels ............................................................................................................. 47
12.
I/O Map ........................................................................................................................ 48
13.
PCI Configuration Space Map...................................................................................... 49
14.
Interrupts ...................................................................................................................... 50
15.
PCI Interrupt Routing Map ........................................................................................... 52
16.
Back Panel Connectors Shown in Figure 18................................................................ 54
17.
Back Panel Connectors Shown in Figure 19................................................................ 55
18.
Component-side Connectors Shown in Figure 20 ....................................................... 57
19.
Front Panel Audio Connector....................................................................................... 58
20.
Chassis Intrusion Connector ........................................................................................ 58
21.
Serial ATA Connectors................................................................................................. 58
22.
Processor Fan Connector ............................................................................................ 58
23.
Front and Rear Chassis Fan Connectors..................................................................... 58
24.
Main Power Connector................................................................................................. 59
25.
Processor Core Power Connector ............................................................................... 59
26.
Auxiliary Front Panel Power/Sleep LED Connector ..................................................... 60
27.
Front Panel Connector ................................................................................................. 61
28.
States for a One-Color Power LED .............................................................................. 62
29.
States for a Two-Color Power LED .............................................................................. 62
30.
BIOS Setup Configuration Jumper Settings................................................................. 64
31.
DC Loading Characteristics ......................................................................................... 68
32.
Fan Connector Current Capability................................................................................ 69
33.
Thermal Considerations for Components .................................................................... 72
34.
Environmental Specifications ....................................................................................... 73
35.
Safety Regulations ....................................................................................................... 74
36.
EMC Regulations ......................................................................................................... 74
37.
Product Certification Markings ..................................................................................... 77
38.
BIOS Setup Program Menu Bar ................................................................................... 80
39.
BIOS Setup Program Function Keys............................................................................ 80
40.
Boot Device Menu Options .......................................................................................... 83
41.
Supervisor and User Password Functions ................................................................... 85
42.
Beep Codes ................................................................................................................. 87
43.
BIOS Error Messages .................................................................................................. 87
44.
Port 80h POST Code Ranges...................................................................................... 88
45.
Port 80h POST Codes ................................................................................................. 89
46.
Typical Port 80h POST Sequence ............................................................................... 92
