HP US non-backlit keyboard. Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
United States layout; no backlight. OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p31, Computer major components table item 2 / Keyboard section: "Keyboard - HP EliteBook 850 G4 Notebook PC models - Without a backlight (836621-xx1; -001 = United States)".)
Last checked 2026-10-27
HP US backlit keyboard. Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
United States layout; backlit. OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p31, Computer major components table item 2 / Keyboard section: "Keyboard - HP EliteBook 850 G4 Notebook PC models - With a backlight (836623-xx1; -001 = United States)".)
Last checked 2026-10-27
HP top cover (EliteBook 850). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
HP power button board. Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
HP touchpad button board (EliteBook 850). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
Without NFC antenna. OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p31, Computer major components table item 5: "TouchPad - HP EliteBook 850 G4 Notebook PC models - Without NFC antenna".)
Last checked 2026-10-27
HP touchpad (EliteBook 850 G4), with NFC antenna. Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
Including NFC antenna. OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p31, Computer major components table item 5: "TouchPad - HP EliteBook 850 G4 Notebook PC models - Including NFC antenna".)
Last checked 2026-10-27
HP spare part description: "Speaker assembly".
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
HP fingerprint reader assembly (with cable). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
Models with a fingerprint reader. OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
HP USB/audio board (with cable). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
HP heat sink/thermal module with fans (15", discrete graphics). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
Discrete graphics models; HP spares the heat sink and fan as one assembly. OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p33, Computer major components table items 15-16: "Heat sink/fan assembly - For use in models with discrete graphics".)
Last checked 2026-10-27
HP heat sink/thermal module with fans (15", UMA graphics). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
UMA graphics models; HP spares the heat sink and fan as one assembly. OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p33, Computer major components table items 15-16: "Heat sink/fan assembly - For use in models with UMA graphics (HP EliteBook 850 G4 Notebook PC models only)".)
Last checked 2026-10-27
HP spare part description: "Battery for real-time clock (RTC)".
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
HP spare part description: "Battery pack (Primary) - 3-cell lithium-Ion (Li-Ion), 4.42Ah, 51Wh (TA03051XL-PL)".
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
HP bottom cover (15"). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p33, Computer major components table item 23: "Bottom cover (includes RJ-45 door, feet, sponge) - HP EliteBook 850 G4 Notebook PC models".)
Last checked 2026-10-27
HP touch display assembly (EliteBook 850 G4). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
Touch models only; touch display assemblies are spared only as whole units (hinge-up). OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p31, Computer major components table item 1: "Display assembly, touch - HP EliteBook 850 G4 Notebook PC models".)
Last checked 2026-10-27
HP display bezel (EliteBook 850). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
HP hinges (15"). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
HP spare part description: "Webcam module - 1p DM U2 Mjpeg 720p CTS - Includes dual-array microphone".
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
HP display/webcam cable (Cable Kit). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
HP lists this display/webcam cable as the Cable Kit. OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p34, Display assembly subcomponents table item 6: "Display/webcam cable (HD/FHD and UHD) - 914749-001 (Cable Kit)".)
Last checked 2026-10-27
HP HD raw display panel (EliteBook 850 G4). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
HD panel. OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
HP FHD raw display panel (EliteBook 850 G4). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
FHD panel. OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
HP UHD raw display panel (EliteBook 850 G4). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
UHD panel. OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
HP display back cover (HD raw panel). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
HD/FHD models. OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p35, Display assembly subcomponents table item 10: "Display enclosure (includes antennas) - HP EliteBook 850 G4 Notebook PC models - HD/FHD models".)
Last checked 2026-10-27
HP display enclosure (UHD, with antennas). Documented OEM replacement; see each fit for configuration limits.
Fit & Installation Notes:
UHD models. OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p35, Display assembly subcomponents table item 10: "Display enclosure (includes antennas) - HP EliteBook 850 G4 Notebook PC models - UHD models".)
Last checked 2026-10-27
65 W HP Smart AC adapter, non-PFC, 3-prong AC input; 4.5 mm barrel output
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p39, Miscellaneous parts (AC adapter, non-PFC, 4.5 mm): "AC adapter, non-PFC, 4.5 mm: 65 W HP Smart AC adapter, 3 prong".)
Last checked 2026-10-27
HP spare part description: "Smart EM AC adapter (65W) - 4.5mm barrel connector, non-power factor correcting (NFPC) - Requires separate 3-wire AC power cord with C5 connector".
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p39, Miscellaneous parts (AC adapter, non-PFC, 4.5 mm): "AC adapter, non-PFC, 4.5 mm: 65 W HP Smart AC adapter, 3 prong, EM (for use in HP EliteBook 850 G4 Notebook PC models)".)
Last checked 2026-10-27
45 W HP Smart AC adapter, non-PFC; 4.5 mm barrel output
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p39, Miscellaneous parts (AC adapter, non-PFC, 4.5 mm): "AC adapter, non-PFC, 4.5 mm: 45 W HP Smart AC adapter, 3 prong (for use in HP EliteBook 850 G4 Notebook PC models)".)
Last checked 2026-10-27
45 W HP Smart AC adapter, 2-prong AC input; 4.5 mm barrel output
Fit & Installation Notes:
OEM documentation only; not bench-tested.
Difficulty: Not verified
Type: OEM Listed Replacement
Evidence Source:
https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗
(HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p39, Miscellaneous parts (AC adapter, non-PFC, 4.5 mm): "AC adapter, non-PFC, 4.5 mm: 45 W HP Smart AC adapter, 2 prong (for use in HP EliteBook 850 G4 Notebook PC models)".)
Last checked 2026-10-27