HP ProDesk 400 G2 Small Form Factor User Manual

Description
Intel Celeron G1850 (2.9-GHz, 2-MB L3 cache)
Intel Celeron G1840 (2.8-GHz, 2-MB L3 cache)
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. Remove the fan sink (
Fan sink on page 55).
5. Rotate the locking lever to its full open position (1).
6. Raise and rotate the microprocessor retainer to its fully open position (2).
7. Carefully lift the processor from the socket (3).
CAUTION: Do NOT handle the pins in the processor socket. These pins are very fragile and handling
them could cause irreparable damage. Once pins are damaged it may be necessary to replace the
system board.
The heat sink must be installed within 24 hours of installing the processor to prevent damage to the
processor’s solder connections.
NOTE: After installing a new processor onto the system board, always update the system ROM to ensure
that the latest version of the BIOS is being used on the computer. The latest system BIOS can be found on the
Web at:
http://www8.hp.com/us/en/support-drivers.html.
58 Chapter 4 Removal and replacement procedures: Small Form Factor

HP ProDesk 400 G2 Small Form Factor Specifications

General

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