Step 1-Preparing For Component Installation; Accessing The Internal Components Of The Computer; Removing Components - HP Xw4600 - Workstation - 2 GB RAM Installation Manual

Step 1—Preparing for component installation
NOTE: Computer models vary. All illustrations are examples only.

Accessing the internal components of the computer

1. If you need help preparing the computer for this installation, consult the removal and
replacement procedures in the service guide for your computer at
manuals.
2. Power down the computer, and then disconnect the power cord.
3. Power down all external devices, and then disconnect them from the computer.
4. Remove the side access panel.

Removing components

▲ If present, remove the card support to enable access to the expansion slots and system board
connectors.
Step 2—Identifying the internal USB connector
The Internal USB Cable can be installed in most HP Z and xw series Workstations. The cable
attaches to the internal USB header connector located on the computer system board. Installation of
the kit is slightly different for each computer model within the series due to system board design
differences.
Identify the internal USB header connector on the computer system board as follows:
1. Using the computer service label diagram (affixed to the inside of the side access panel,
removed previously), identify the internal USB header connector location on the system board.
NOTE:
diagram). The second Internal USB connector may have a Type A USB receptacle permanently
affixed to the header. This is an additional USB connector, located directly on the system board,
and is not used with this option kit.
2. Locate the internal USB header connector on the computer system board. This header has
either a 1x5- or 2x5-pin layout with exposed pins, depending on computer model.
Internal USB 1x5-pin header
Blank key position (pin 5)
ENWW
Some workstations have a second Internal USB connector (shown on the service label
http://www.hp.com/support/
Internal USB 2x5-pin header
Blank key position (pin 9)
Step 1—Preparing for component installation 3