Processor - HP EliteBook 8770w Maintenance And Service Manual

Processor

NOTE: The processor spare part kit includes replacement thermal material.
Description
Next Generation Intel® Core™ processors, (support Intel Turbo Boost Technology) (includes replacement thermal
material):
i7-3610QM, 2.30 GHz (Turbo up to 3.30 GHz), 1600 MHz, 6 MB L3 Cache, 8 threads, 45W
i7-3720QM, 2.60 GHz (Turbo up to 3.60 GHz), 1600 MHz, 6 MB L3 Cache, 8 threads, 45W
i7-3820QM, 2.70 GHz (Turbo up to 3.70 GHz), 1600 MHz, 8 MB L3 Cache, 8 threads, 45W
i7-3520M, 2.90 GHz (Turbo up to 3.60 GHz), 1600 MHz, 4 MB L3 Cache, 4 threads, 35W
i7-3920XM, 2.90 GHz (Turbo up to 3.80 GHz), 1600 MHz, 8 MB L3 Cache, 8 threads, 55W
Next Generation Intel® Core™ i5 processors, (support Intel Turbo Boost Technology) (includes
replacement thermal material):
i5-3360M, 2.80 GHz (Turbo up to 3.50 GHz), 1600 MHz, 3 MB L3 Cache, 4 threads, 35W
i5-3320M, 2.60 GHz (Turbo up to 3.30 GHz), 1600 MHz, 3 MB L3 Cache, 4 threads, 35W
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
5. Remove the service access cover (see
6. Remove the optical drive (see
bay hard drive on page
7. Remove the keyboard (see
8. Remove the top cover (see
9. Remove the fan/graphics board heat sink assembly (see
on page
10. Remove the processor heat sink (see
Remove the processor:
1. Use a flat-bladed screwdriver to turn the processor locking screw (1) one-half turn
counterclockwise, until you hear a click.
Battery on page
Optical drive on page
57).
Keyboard on page
Top cover on page
65).
42)
Service access cover on page
54) or upgrade bay hard drive (see
62).
73).
Fan/graphics board heat sink assembly
Processor heat sink on page
Component replacement procedures 101
Spare part number
680646-001
681283-001
681284-001
681954-001
691351-001
681953-001
681952-001
43).
Upgrade
99).