Item
Description
Spare part number
With a fingerprint reader slot insert for use in computers that do not support a fingerprint
reader
657232-001
For use in computers with USB 2.0 and a fingerprint reader
657960-001
For use in computers with USB 2.0 and without a fingerprint reader
657961-001
With no USB logo for use in USB 2.0 or USB 3.0 computers with a fingerprint reader
666893-001
With no USB logo for use in USB 2.0 or USB 3.0 computers without a fingerprint reader
666894-001
(4)
Power button board
647132-001
(5)
Quick Launch board
646048-001
(6)
Modem module
NOTE:
The modem module spare part kit does not include a modem module cable. The
modem module cable is included in the Cable Kit, spare part number 646016-001. See
Cable Kit on page 26
for more Cable Kit spare part number information.
628824-001
(7)
Speaker assembly
646038-001
(8)
System board
(includes replacement thermal material)
For use in models without WWAN
646039-001
For use models with WWAN
646040-001
For use in models with WWAN in Russia and the People's Republic of China
646040-AA1
(9)
Fan
646027-001
(10)
Heat sink
(includes replacement thermal material)
646028-001
(11)
Processor
Intel Core i7 processors, Dual Core
2620M, 2.7-GHz (turbo up to 3.4-GHz) processor 4-MB L3 cache
631252-001
Intel Core i5 processors, Dual Core
2540M, 2.6-GHz (turbo up to 3.3-GHz) processor 3-MB L3 cache (includes phase change
material (PCM))
631255-001
2520M, 2.5-GHz (turbo up to 3.2-GHz) processor 3-MB L3 cache (includes phase change
material (PCM))
631253-001
2430M, 2.4-GHz (turbo up to 3.0-GHz) processor 3-MB L3 cache
653341-001
2410M, 2.3-GHz (turbo up to 2.9-GHz) processor 3-MB L3 cache
638039-001
Intel Core i3 processors, Dual Core
2350M, 2.3-GHz processor 3-MB L3 cache (includes thermal grease)
653340-001
2330M, 2.2-GHz processor 3-MB L3 cache (includes thermal grease)
653339-001
2310M, 2.1-GHz processor 3-MB L3 cache (includes thermal grease)
638037-001
Intel Pentium Dual-Core processors
B950, 2.1-GHz, with 2-MB L3 cache
653338-001
B940, 2.0-GHz, with 2-MB L3 cache
653337-001
Computer major components
19