System Board; System Board Components - HP xw4300 Service And Technical Reference Manual

4.3

System Board

This section provides additional information about the system board.
• Section 4.3.1 "System Board Components"
• Section 4.3.2 "System Board Architecture"

4.3.1 System Board Components

The following illustration shows the system board connectors and sockets on the HP xw4300 Workstation.
Table 4-8 System Board Components
1 Second serial port adapter
2 Rear fan
3 Processor power connector
4 Processor
5 Solenoid hood lock
6 Processor fan connector
7 Memory module sockets
8 Main power
9 Diskette drive connector
10 Primary IDE* connector
11 Chassis intrusion switch
12 Boot block jumper
*The Primary IDE connector is only used for optical drives.
13 Serial ATA ports
14 Clear CMOS button
15 Front chassis fan
16 Front control panel
17 Password jumper
18 Battery
19 Front USB
20 Hard disk activity LED
21 Chassis speaker
22 Front audio
23 Auxiliary audio
24 CD-ROM audio
25 PCI
26 PCI Express x1
27 PCI Express x8' (x4)
28 PCI
29 PCI Express x16
30 Network/USB
31 Audio
32 USB
33 Parallel
34 Serial
35 Keyboard/mouse
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