Specifications

Processor
NOTE: The processor spare part kit includes replacement thermal material.
Description Spare part number
Intel Core i7-3612QM (2.1 GHz, SC turbo up to 3.1 GHz, 1600 MHz/6.0 MB L3 cache, quad core,
35 W)
680647-001
Intel Core i7-3520M (2.9 GHz, SC turbo up to 3.6 GHz, 1600 MHz/4 MB L3 cache, dual core,
35 W)
681954-001
Intel Core i5-3320M (2.6 GHz, SC turbo up to 3.3 GHz, 1600 MHz/3 MB L3 cache, dual core,
35 W)
681952-001
Intel Core i5-3210M (2.5 GHz, SC turbo up to 3.1 GHz, 1600 MHz/3 MB L3 cache, dual core,
35 W)
680645-001
Intel Core i3-3110M (2.4 GHz 1600 MHz/3 MB L3 cache, dual core, 35 W) 682417-001
Intel Core i5-2450M processor (2.50 GHz, SC turbo up to 3.10 GHz, 1333 MHz/3.0 MB L3 cache,
dual core, 35 W)
676359-001
Intel Core i3-2350M processor (2.30 GHz, 1333 MHz/3.0 MB L3 cache, dual core, 35 W) 653340-001
Intel Core i3-2370M (2.4 GHz, 1333 MHz/3 MB L3 cache, dual core 35 W) 677152-001
Intel Core i3-2330M processor (2.20 GHz, 1333 MHz/3.0 MB L3 cache, dual core, 35 W) 653339-001
Pentium B970 processor (2.3 GHz, 1333 MHz/2 MB L3 cache, dual core, 35 W) 676785-001
Pentium B960 processor (2.20 GHz, 1333 MHz/2.0 MB L3 cache, dual core, 35 W) 664662-001
Pentium B950 processor (2.1 GHz, 1333 MHz/2 MB L3 cache, dual core, 35 W) 653338-001
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.
4. Remove the battery (see
Battery on page 34).
5. Remove the service door (see
Service door on page 35).
6. Remove the optical drive (see
Optical drive on page 36).
7. Remove the hard drive (see
Hard drive on page 39).
8. Remove the keyboard (see
Keyboard on page 46).
9. Remove the top cover (see
Top cover on page 49).
10. Remove the system board (see
System board on page 68).
11. Remove the heat sink (see
Fan and heat sink on page 71).
76 Chapter 4 Removal and replacement procedures