HP ProDesk 400 G2 Small Form Factor User Manual

Fan sink
The fan sink is secured atop the processor with four captive Torx screws. The fan sink includes a heat sink
and a fan.
1. Prepare the computer for disassembly (
Preparation for disassembly on page 19).
2. Remove the access panel (
Access panel on page 20).
3. Remove the fan duct (
Fan duct on page 47).
4. Loosen the four captive Torx T15 screws that secure the fan sink to the system board tray.
CAUTION: Remove fan sink retaining screws in diagonally opposite pairs (as in an X) to even the
downward forces on the processor. This is especially important as the pins on the socket are very fragile
and any damage to them may require replacing the system board.
Fan sink 55

HP ProDesk 400 G2 Small Form Factor Specifications

General

Brand	HP
Model	ProDesk 400 G2 Small Form Factor
Category	Desktop
Language	English