System Board Components - HP Xw4550 - Workstation - 2 GB RAM Technical Reference Manual

System board components

The following illustration shows the system board connectors, sockets, and important switches for the
HP xw4550 Workstation.
Figure 4-2
NOTE: In the following table, component names are shown as they appear on the system board.
Table 4-3 System board components
No. Component
1 COM2 (second) serial
port adapter
2 SYS_FAN (rear
chassis fan) connector
3 Graphics card power
connector
4 CPU (processor )
5 CPU_FAN (processor
fan) connector
56 Chapter 4 Removal and replacement procedures
System board component identification
No.
12 CONTROL PANEL
(Front control panel)
connector
13 Password Enable
jumper
14 Clear CMOS switch
15 FRONT USB connector
16 Battery
Component No.
23 SLOT1_PCIE (PCI-
express) x16 card slot
24 Hood Lock (solenoid
hood lock) connector
25 Network and USB
connectors
26 USB connectors
27 Audio connector
Component
ENWW