HP (Hewlett-Packard) QR251US ユーザーズマニュアル

All processor spare part kits include replacement thermal material.

 

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

 

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

 

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

 

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

At temperatures above 86

⁰ F (30⁰ C), the Intel Core i3-2310M processor may run at

decreased performance.

638037-001

 

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:

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.

Disconnect all external devices connected to the computer.

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.

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Chapter 4   Removal and replacement procedures