HP ProBook 445 G9 Maintenance And Service Manual page 30

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
NOTE:
Backlit
Not backlit
Backlit, for use in privacy models
(3) Power connector cable
(4) Touchpad
NOTE:
(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 5825U processor
AMD Ryzen 5 5625U processor
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
(9) I/O board
NOTE:
RJ-45 door is available as spare part number M21396-001.
(10) Battery
3 cell, 51 Wh
3 cell, 42 Wh
(11) Bottom cover
For use in models with a 51 Wh battery
For use in models with a 42 Wh battery
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 N01282-001.
All system board spare part kits include replacement thermal material.
The I/O board cables are available in the Cable Kit as spare part number N01282-001. The
21.
Top cover with keyboard on page
Spare part number
not available as a
spare part
69.
N01287-001
N01286-001
N01288-001
M21725-001
N00096-001
M21400-001
N01927-xx1
N01925-xx1
N01926-xx1
N01923-xx1
N01924-xx1
M47406-001
M21718-001
N00095-001
N01502-001
M73472-005
M75599-005
N00121-001
M21370-001