HP EliteBook 645 G9 Maintenance And Service Manual page 30

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Table 3-1
Computer major component descriptions and part numbers
Item
Component
(1)
Display assembly
NOTE:
Display assembly subcomponents on page
(2)
Top cover with keyboard (includes smart card reader)
NOTE:
Backlit
Not backlit
Backlit, for use in privacy models
(3)
Power connector cable
(4)
Touchpad
NOTE:
For use in models without NFC
For use in models with NFC (includes NFC antenna)
(5)
Speaker
(6)
System board (includes integrated processor)
NOTE:
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating systems
xxxxxx-601: Windows operating system
AMD Ryzen 7 PRO 5875U processor
AMD Ryzen 7 PRO 5875U processor, models with an IR camera
AMD Ryzen 7 PRO 5875U processor, WWAN models
AMD Ryzen 5 PRO 5675U processor
AMD Ryzen 5 PRO 5675U processor, models with an IR camera
AMD Ryzen 5 PRO 5675U processor, WWAN models
AMD Ryzen 5 PRO 5675U processor, IR camera + WWAN models
AMD Ryzen 7 5825U processor, WWAN models
AMD Ryzen 5 5625U processor, WWAN models
AMD Ryzen 3 5425U processor
AMD Ryzen 3 5425U processor, WWAN models
(7)
Heat sink (includes replacement thermal material)
(8)
Fan
For use in 42 W models
For use in 51 W models
20
Chapter 3 Illustrated parts catalog
Display spare parts are available only as subcomponents. For spare part information, see
For a detailed list of country codes, see
The touchpad cable is available in the Cable Kit as spare part number N00097-001.
All system board spare part kits include replacement thermal material.
22.
Top cover with keyboard (includes smart card board) on page
Spare part number
not available as a
spare part
73.
N01846-001
N01849-001
N01848-001
M21725-001
N00096-001
M47178-001
M21400-001
N00120-xx1
N06861-xx1
N06862-xx1
N00117-xx1
N06859-xx1
N00118-xx1
N06860-xx1
N00119-xx1
N00116-xx1
N00114-xx1
N00115-xx1
M47406-001
M21718-001
N00095-001

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