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Processor
NOTE: All processor spare part kits include replacement thermal material.
Description Spare part number
Intel Core i7 processors, Quad Core
2860QM, 2.5-GHz (turbo up to 3.6-GHz) processor with 8-MB L3 cache 666175-001
2820QM, 2.3-GHz (turbo up to 3.4-GHz) processor with 8-MB L3 cache 634694-001
2760QM, 2.4-GHz (turbo up to 3.5-GHz) processor with 6-MB L3 cache 666174-001
2720QM, 2.2-GHz (turbo up to 3.3-GHz) processor with 6-MB L3 cache 631254-001
2670QM, 2.2-GHz (turbo up to 3.1-GHz) processor with 6-MB L3 cache 665116-001
2630QM, 2.0-GHz (turbo up to 2.9-GHz) processor with 6-MB L3 cache 635501-001
Intel Core i7 processor, Dual Core
2640M, 2.8-GHz (turbo up to 3.5-GHz) processor with 4-MB L3 cache 666173-001
2620M, 2.7-GHz (turbo up to 3.4-GHz) processor with 4-MB L3 cache 631252-001
Intel Core i5 processors, Dual Core
2540M, 2.6-GHz (turbo up to 3.3-GHz) processor with 3-MB L3 cache 631255-001
2520M, 2.5-GHz (turbo up to 3.2-GHz) processor with 3-MB L3 cache 631253-001
2450M, 2.5-GHz (turbo up to 3.1-GHz) processor with 3-MB L3 cache 676359-001
2430M, 2.4-GHz (turbo up to 3.0-GHz) processor with 3-MB L3 cache 653341-001
2410M, 2.3-GHz (turbo up to 2.9-GHz) processor with 3-MB L3 cache 638039-001
Intel Core i3 processors, Dual Core
2370M, 2.4-GHz processor with 3-MB L3 cache 677152-001
2330M, 2.2-GHz processor with 3-MB L3 cache 653339-001
2310M, 2.1-GHz processor with 3-MB L3 cache
NOTE: At temperatures above 86⁰ F (30⁰ C), the Intel Core i3-2310M processor may run at
decreased performance.
638037-001
Intel Celeron processor, Dual Core
B840, 1.9-GHz, with 2-MB L3 cache 664663-001
B810, 1.6-GHz, with 2-MB L3 cache 646760-001
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.
94 Chapter 4 Removal and replacement procedures