Processor - HP ProBook 4430s Maintenance And Service Manual

Processor

NOTE: All processor spare part kits include replacement thermal material.
Description
Intel Core i7 processor, Dual Core
2620M, 2.7-GHz (turbo up to 3.4-GHz) processor with 4-MB L3 cache
Intel Core i5 processors, Dual Core
2540M, 2.6-GHz (turbo up to 3.3-GHz) processor with 3-MB L3 cache (includes thermal grease)
2520M, 2.5-GHz (turbo up to 3.2-GHz) processor with 3-MB L3 cache (includes thermal grease)
2410M, 2.3-GHz (turbo up to 2.9-GHz) processor with 3-MB L3 cache
Intel Core i3 processors, Dual Core
2310M, 2.1-GHz processor with 3-MB L3 cache (includes thermal grease)
Intel Celeron processor, Dual Core
B810, 1.6-GHz, with 2-MB L3 cache
Before removing the processor, 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 bottom door (see
6. Remove the fan (see
7. Remove the heat sink (see
Remove the processor:
1. Position the computer upside-down with the front toward you.
2. Use a flat-bladed screwdriver to turn the processor locking screw (1) one-half turn
counterclockwise until you hear a click.
Battery on page 48).
Bottom door on page
Fan on page 67).
Heat sink on page
50).
69).
Component replacement procedures
Spare part number
631252-001
631255-001
631253-001
638039-001
638037-001
646760-001
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