Heat Sink - HP XT905UT Maintenance And Service Manual

Heat sink

All heat sink spare part kits include replacement thermal material.
Description
Heat sink for use in computers with NVIDIA Quadro FX 1800 graphics (includes fan)
Heat sink for use in computers with NVIDIA Quadro FX 880 or NVIDIA NVS 5100 graphics (does
not include fan)
Heat sink for use in computers with ATI FirePro M5800 graphics (includes fan)
Before removing the heat sink, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,
and then unplugging the AC adapter from the computer.
4. Remove the battery (see
5. Remove the following components:
a. Keyboard (see
b. Switch cover (see
c. Fan (see
Remove the heat sink:
1. Position the computer right-side up, with the front toward you.
Battery on page
Keyboard on page
Switch cover on page
Fan on page 73)
47).
65)
71)
Component replacement procedures
Spare part number
595766-001
595767-001
595768-001
75