HP 4540s C6Z35UT#ABA, 14 C9K59UT#ABA manual Processor, Intel Core i5 processors, Dual Core

Processor

NOTE: All processor spare part kits include replacement thermal material.

Description	Spare part number
Intel Core i7 processor, Quad Core:
3612QM, 2.1-GHz processor with 6-MB L3 cache	680647-001
Intel Core i5 processors, Dual Core:
3360M, 2.8-GHz processor with 3-MB L3 cache (includes thermal grease)	681953-001
3320M, 2.6-GHz processor with 3-MB L3 cache (includes thermal grease)	681952-001
2450M, 2.5-GHz processor with 3-MB L3 cache (includes thermal grease)	676359-001
Intel Core i3 processors, Dual Core:
3110M, 2.3-GHz processor with 3-MB L3 cache (includes thermal grease)	682417-001
2370M, 2.4-GHz processor with 3-MB L3 cache (includes thermal grease)	677152-001
2350M, 2.3-GHz processor with 3-MB L3 cache (includes thermal grease)	653340-001
Intel Pentium processor, Dual Core:
B980, 2.4-GHz, with 2-MB L3 cache	692428-001
B970, 2.3-GHz, with 2-MB L3 cache	676785-001
Intel Celeron processor:
B840, 1.9-GHz, with 2-MB L3 cache	664663-001

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 Battery on page 42).

5.Remove the following components:

a.Bottom door (see Bottom door on page 44).

b.Keyboard (see Keyboard on page 56)

c.Heat shield (see Heat shield on page 59)

d.Fan (see Fan on page 61)

e.Heat sink (see Heat sink on page 63)

66 Chapter 4 Removal and replacement procedures