HP rp5800 Retail System - Maintenance & Service Guide

Processor
Description Spare part number
Intel Core i7, 2600, 3.4 GHz, 8-MB L3 cache, 95W 638632-001
Intel Core i5, 2400, 3.1 GHz, 6-MB L3 cache, 95W 638630-001
Intel Core i3, 2120, 3.3 GHz, 3-MB L3 cache, 65W 638412-001
Intel Pentium Dual-Core, G850, 2.9-GHz, 3-MB L3 cache, 65W 655973-001
1. Prepare the computer for disassembly (Preparation for Disassembly on page 42).
2. Remove the access panel
Access Panel on page 43).
3. Remove the fan duct (
Fan Duct on page 86).
4. Remove the heat sink (
Heat sink on page 93).
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 heatsink must be installed within 24 hours of installing the processor to prevent damage to
the processor’s solder connections.
Figure 7-59 Removing the Processor
94 Chapter 7 Removal and Replacement Procedures