HP 550 HP 550 Notebook PC - Maintenance and Service Guide - Page 25

Intel Celeron M processors

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Item (4) (5) (6a) (6b) (6c) (6d) (7a) (7b) (7c) (8) (9) (10) (11) (12) (13) (14) Description Spare part number For use in Thailand 495400-281 For use in Turkey 495400-141 For use in the United Kingdom 495400-031 For use in the United States 495400-001 Speaker 456593-001 Top cover (includes TouchPad board and cable, and TouchPad button board and cable) 495399-001 Plastics Kit (see Plastics Kit on page 21 for more Plastics Kit spare part information): 456614-001 ExpressCard slot protective insert WLAN module compartment cover Memory module compartment cover Hard drive bay cover TouchPad components (included with the top cover) TouchPad bracket TouchPad board (includes cable) Touchpad button board (includes cable) ExpressCard assembly (included with all system boards) System boards (include replacement thermal material and the ExpressCard assembly) For use only with computer models equipped with Intel Core2 Duo processors 495410-001 For use only with computer models equipped with Intel Celeron M processors 495395-001 Fan 431312-001 Optical drive connector board 456805-001 Broadcom Bluetooth modules (do not include Bluetooth module cable) NOTE: The Bluetooth module spare part kits do not include a Bluetooth module cable. The Bluetooth module cable is included in the Cable Kit, spare part number 456594-001. See Cable Kit on page 22 for more Cable Kit spare part number information. For use in all countries and regions except Japan and Asia Pacific countries and regions 398393-002 For use only in Japan and Asia Pacific countries and regions 450066-001 Heat sink (includes replacement thermal material) 456605-001 Processors (includes replacement thermal material) Intel Core2 Duo processors: ● T5470 1.60-GHz (2-MB L2 cache, 800-MHz FSB) ● T5270 1.40-GHz (2-MB L2 cache, 800-MHz FSB) 500757-001 495383-001 Intel Celeron M processors: ● P540 1.86-GHz (1-MB L2 cache, 533-MHz FSB) ● P530 1.73-GHz (1-MB L2 cache, 533-MHz FSB) 506445-001 500756-001 Computer major components 17

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Item
Description
Spare part number
For use in Thailand
495400-281
For use in Turkey
495400-141
For use in the United Kingdom
495400-031
For use in the United States
495400-001
(4)
Speaker
456593-001
(5)
Top cover
(includes TouchPad board and cable, and TouchPad button board and cable)
495399-001
Plastics Kit
(see
Plastics Kit
on page
21
for more Plastics Kit spare part information):
456614-001
(6a)
ExpressCard slot protective insert
(6b)
WLAN module compartment cover
(6c)
Memory module compartment cover
(6d)
Hard drive bay cover
TouchPad components (included with the top cover)
(7a)
TouchPad bracket
(7b)
TouchPad board
(includes cable)
(7c)
Touchpad button board
(includes cable)
(8)
ExpressCard assembly
(included with all system boards)
(9)
System boards
(include replacement thermal material and the ExpressCard assembly)
For use only with computer models equipped with Intel Core2 Duo processors
495410-001
For use only with computer models equipped with Intel Celeron M processors
495395-001
(10)
Fan
431312-001
(11)
Optical drive connector board
456805-001
(12)
Broadcom Bluetooth modules
(do not include Bluetooth module cable)
NOTE:
The Bluetooth module spare part kits do not include a Bluetooth module cable. The Bluetooth module cable
is included in the Cable Kit, spare part number 456594-001. See
Cable Kit
on page
22
for more Cable Kit spare part
number information.
For use in all countries and regions except Japan and Asia Pacific countries and regions
398393-002
For use only in Japan and Asia Pacific countries and regions
450066-001
(13)
Heat sink
(includes replacement thermal material)
456605-001
(14)
Processors
(includes replacement thermal material)
Intel Core2 Duo processors:
●
T5470 1.60-GHz (2-MB L2 cache, 800-MHz FSB)
500757-001
●
T5270 1.40-GHz (2-MB L2 cache, 800-MHz FSB)
495383-001
Intel Celeron M processors:
●
P540 1.86-GHz (1-MB L2 cache, 533-MHz FSB)
506445-001
●
P530 1.73-GHz (1-MB L2 cache, 533-MHz FSB)
500756-001
Computer major components
17