HP EliteBook 8570w HP EliteBook 8570w Mobile Workstation Maintenance and Servi - Page 101

Processor, Remove the following components - quad core intel i7

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Processor NOTE: All processor spare part kits include replacement thermal material. Description Spare part number Intel Core processors i7-3820QM, 2.70 GHz (Turbo up to 3.70 GHz), quad-core processor, 1600 MHz, 8 MB L3 Cache, 8 threads, 45W 681284-002 i7-3720QM, 2.60GHz (Turbo up to 3.60 GHz), quad-core processor, 1600 MHz, 6 MB L3 Cache, 8 threads, 45W 681283-002 i7-3610QM, 2.30 GHz (Turbo up to 3.30 GHz), quad-core processor 1600 MHz, 6MB L3 Cache, 680646-002 8 threads, 45W i7-3520M, 2.90GHz (Turbo up to 3.60 GHz), dual-core processor, 1600 MHz, 4MB L3 Cache, 4 681954-002 threads, 35W i5-3360M, 2.80 GHz (Turbo up to 3.50 GHz), dual-core processor,1600 MHz, 3 MB L3 Cache, 4 681953-002 threads, 35W i5-3320M, 2.60 GHz (Turbo up to 3.30 GHz), dual-core processor, 1600 MHz, 3 MB L3 Cache, 4 threads, 35W 681952-002 Before removing the processor, follow these steps: IMPORTANT: Make special note of each screw and screw lock size and location during removal and replacement. 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 46). 5. Remove the service door (see Service door on page 52). 6. Remove the following components: a. Hard drive (see Hard drive on page 63). b. Upgrade bay device (see Upgrade bay device on page 68). c. Keyboard (see Keyboard on page 72). d. Top cover (see Top cover on page 76). e. Fan and heat sink assembly (see Fan and heat sink assembly on page 89). Component replacement procedures 93

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Processor
NOTE:
All processor spare part kits include replacement thermal material.
Description
Spare part number
Intel Core processors
i7-3820QM, 2.70 GHz (Turbo up to 3.70 GHz), quad-core processor, 1600 MHz, 8 MB L3
Cache, 8 threads, 45W
681284-002
i7-3720QM, 2.60GHz (Turbo up to 3.60 GHz), quad-core processor, 1600 MHz, 6 MB L3
Cache, 8 threads, 45W
681283-002
i7-3610QM, 2.30 GHz (Turbo up to 3.30 GHz), quad-core processor 1600 MHz, 6MB L3 Cache,
8 threads, 45W
680646-002
i7-3520M, 2.90GHz (Turbo up to 3.60 GHz), dual–core processor, 1600 MHz, 4MB L3 Cache, 4
threads, 35W
681954-002
i5-3360M, 2.80 GHz (Turbo up to 3.50 GHz), dual-core processor,1600 MHz, 3 MB L3 Cache, 4
threads, 35W
681953-002
i5-3320M, 2.60 GHz (Turbo up to 3.30 GHz), dual-core processor, 1600 MHz, 3 MB L3 Cache,
4 threads, 35W
681952-002
Before removing the processor, follow these steps:
IMPORTANT:
Make special note of each screw and screw lock size and location during removal
and replacement.
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
46
).
5.
Remove the service door (see
Service door
on page
52
).
6.
Remove the following components:
a.
Hard drive (see
Hard drive
on page
63
).
b.
Upgrade bay device (see
Upgrade bay device
on page
68
).
c.
Keyboard (see
Keyboard
on page
72
).
d.
Top cover (see
Top cover
on page
76
).
e.
Fan and heat sink assembly (see
Fan and heat sink assembly
on page
89
).
Component replacement procedures
93