Processor
NOTE: The processor spare part kit includes replacement thermal material.
Description Spare part number
Intel Quad Core i7-940XM Extreme 2.13-GHz processor, 8-MB L2 cache, 8 threads, 55W 619342-001
Intel Quad Core i7 920XM Extreme 2.00-GHz (turbo up to 3.20-GHz) processor, 8-MB L2 cache, 8
threads, 55-W
590663-001
Intel Quad Core i7-840QM 1.86-GHz processor, 8-MB L2 cache, 8 threads, 45W 612260-001
Intel Quad Core i7 820QM 1.73-GHz (turbo up to 3.06-GHz) processor, 8-MB L2 cache, 8 threads,
45-W
583053-001
Intel Quad Core i7-740QM 1.73-GHz processor, 6-MB L2 cache, 8 threads, 45W 612259-001
Intel Quad Core i7 720Qm 1.66-GHz (turbo up to 2.80-GHz) processor, 8-MB L2 cache, 8 threads,
45-W
586170-001
Intel Dual Core i7-640M 2.80-GHz (turbo up to 3.46-GHz) processor, 4-MB L2 cache, 4 threads,
35W
625826-001
Intel Dual Core i7 620M 2.66-GHz (turbo up to 3.33-GHz) processor, 4-MB L2 cache, 4 threads,
35-W
587259-002
Intel Dual Core i5-580M 2.66-GHz (turbo up to 3.33-GHz) processor, 3-MB L2 cache, 4 threads,
35W
625825-001
Intel Dual Core i5-560M 2.66-GHz (turbo up to 3.20-GHz) processor, 3-MB L2 cache, 4 threads,
35W
625824-001
Intel Dual Core i5 540M 2.53-GHz (turbo up to 3.06-GHz) processor, 3-MB L2 cache, 4 threads,
35-W
594188-002
Intel Dual Core i5 520M 2.40-GHz (turbo up to 2.93-GHz) processor, 3-MB L2 cache, 4 threads,
35-W
594187-002
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 47), and then remove the following components:
a. Keyboard (see
Keyboard on page 63)
b. Switch cover (see
Switch cover on page 67)
c. Graphics board heat sink (see
Graphics board heat sink on page 69)
d. Processor heat sink (see
Processor heat sink on page 73)
Component replacement procedures 75
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