HP ProBook 645 G4 Maintenance And Service Manual page 29

Item Component
Display
NOTE: Displays are not spared as whole units. Display subcomponent spare parts are
available.
For spare part information, see
(1) Touch screen
(2) Non-touch
(3) Keyboard
NOTE: For a detailed list of country codes, see
Backlit with pointing stick
Backlit
No backlight
(4) Top cover
For use in models with a pointing stick
For use in models without a pointing stick
(5) USB board
(6) Power button board (includes cable)
(7) TouchPad button board
(8) TouchPad
(9) Smart card reader board
(10) Speaker (includes cable)
(11) Fingerprint reader board (includes cable)
(12) NFC module
(13) Solid-state drive
NOTE: For spare part information, see
(14) Hard drive
NOTE: For spare part information, see
(15) Memory modules (2400 MHz DDR4)
16 GB
8 GB
4 GB
(16) WWAN module
LTE CAT4: Huawei HP lt4132, LTE/HSPA+ with GPS
LTE CAT9: Fibocom Intel XMM 7360 LTE - Advanced
(17) WLAN module
Intel Dual Band Wireless-AC 3168 802.11ac 1x1 WiFi + BT4.2 Combo Adapter (non-vPro)
Display assembly subcomponents on page
Keyboard on page
Mass storage devices on page
Mass storage devices on page
Spare part number
22.
Not spared
Not spared
43.
L09548-xx1
L09546-xx1
L09547-xx1
L09559-001
L09560-001
L09553-001
L09552-001
L09541-001
L09561-001
L09550-001
L09558-001
L09538-001
L09554-001
24.
24.
865396-850
862398-850
862397-850
845710-003
917823-001
852511-001
Computer major components 19