Item Description Spare part number
(6) Fan sink assembly (thermal module) (includes replacement thermal material)
Discrete graphics 658987-001
UMA graphics 658988-001
Memory modules (PC3-10600, 1333-MHz; not illustrated)
4-GB 646801-001
2-GB 646800-001
Processor (includes replacement thermal material; not illustrated)
Intel Core i7 processors
2600 (3.4-GHz, 8-MB L3 cache) 638632-001
Intel Core i5 processors
2500 (3.3-GHz, 6-MB L3 cache) 638631-001
2400 (3.1-GHz, 6-MB L3 cache) 638630-001
2300 (2.8-GHz, 6-MB L3 cache) 654601-001
Intel Core i3 processors
2120 (3.3-GHz, 3-MB L3 cache) 638629-001
2100 (3.1-GHz, 3-MB L3 cache) 638628-001
Intel Pentium Dual-Core processors
G850 (2.9-GHz, 3-MB L3 cache) 655973-001
G840 (2.8-GHz, 3-MB L3 cache) 655972-001
G620 (2.6-GHz, 3-MB L3 cache) 655971-001
Hard drive (not illustrated)
1000-GB 636930-001
750-GB 639363-001
500-GB 636929-001
320-GB 634824-001
250-GB 636927-001
160-GB solid-state drive 646809-001
80-GB solid-state drive 607817-001
AC adapter (external; not illustrated)
230-W 654600-001
180 W 654599-001
150 W 651587-001
Keyboard (not illustrated)
USB
Computer major components 27