HP Probook 450 G9 Maintenance And Service Manual page 30

Table 3-1 Computer major component descriptions and part numbers (continued)
Item Component
(8) Fan
For use in 42 W models
For use in 51 W models
(9) I/O board
NOTE:
RJ-45 (network) jack door is available as spare part number M21994-001.
(10) Battery
3 cell, 51 Wh
3 cell, 42 Wh
(11) Bottom cover
For use in models with UMA or discrete graphics and a 51 Whr battery
For use in models with UMA graphics and a 42 Whr battery
(12) Solid-state drive (M2, 2230)
NOTE:
256 GB, PCIe, value, 2230
128 GB, PCIe, value, 2230
(13) Solid-state drive (M2, 2280)
NOTE:
1 TB, PCIe, TLC, 2280
512 GB, PCIe, value, 2280
256 GB, PCIe, value, 2280
(14) Memory modules (DDR4, PC-3200)
16 GB
8 GB
4 GB
(15) Real-time clock (RTC) battery
(16) WWAN module
Intel XMM 7560 R + LTE-Advanced Pro WWAN (Cat 16)
(17) WLAN module
NOTE:
Intel AX211 Wi-Fi 6e Bluetooth 5.2 WLAN
Realtek 8852BE Wi-Fi 6 Bluetooth 5.2 WLAN
22 Chapter 3 Illustrated parts catalog
The I/O board cables are available in the Cable Kit as spare part number N01915-001. The
The solid-state drive support kit is available as spare part number N00354-001.
The solid-state drive support kit is available as spare part number N00354-001.
WLAN module protective tape is available as spare part number N02047-001.
Spare part number
M21718-001
N00095-001
N01502-001
M73472-005
M75599-005
N01917-001
M21720-001
M11042-001
M11040-001
M16560-001
L89745-001
L85354-001
L67710-001
L46598-001
L83673-001
M34737-001
M52040-001
M53366-001
M91238-001