Processor - HP t820 Maintenance & Service Manual

Processor

Description
Intel Pentium G3220 (3.0-GHz, 3-MB L3 cache, 54W)
Intel Core i5 4570s (2.9-GHz, 6-MB L3 cache, 65W)
1.
Prepare the computer for disassembly
2. Remove the access panel
3. Remove the front bezel
4. Remove the heat sink
5. Rotate the processor 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:
handling them could cause irreparable damage. Once pins are damaged it may be necessary to
replace the system board.
To install the processor, reverse the removal procedures.
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.
(Access panel on page
(Front bezel on page
(Heat sink on page
Do NOT handle the pins in the processor socket. These pins are very fragile and
(Preparation for disassembly on page
18).
19).
27).
Spare part number
742564-001
732505-001
17).
Processor
29