Keyboard HP OEM Part #: M21740-001

HP top cover with keyboard (US) M21740-001

Name: HP top cover with keyboard (US) M21740-001
Brand: HP
SKU: M21740-001

HP spare part description: "SPS-TOPCOVER W/KB CP num US".

Compatible Business Laptop Models (1)

Devices documented to accept this OEM component. Compatibility from OEM documentation, not bench-tested.

Business Laptop

HP ProBook 450 G8

Display: 15.6"

View Model →

Fitment Details:

Listed for 3 of 8 checked HP ProBook 450 G8 product numbers (3A3G5US, 4J4R7US, 38X32US), so it is configuration-specific. HP description: "SPS-TOPCOVER W/KB CP num US". Confirm your product number on HP PartSurfer before ordering. OEM parts list only; not bench-tested.

Installation: Not verified

Source: https://partsurfer.hp.com/?searchtext=3A3G5US ↗ (HP PartSurfer parts list for product number 3A3G5US (HP ProBook 450 G8 Notebook PC (1A892AV)) lists M21740-001 "SPS-TOPCOVER W/KB CP num US". Also listed for: 4J4R7US, 38X32US.)

Technical Specifications

OEM Brand	HP
Part Number	`M21740-001`
Component Type	Keyboard
Layout	US
Backlit	false

OEM Documentation Source

This part specification is recorded from official manufacturer records:

https://partsurfer.hp.com/?searchtext=3A3G5US ↗

Source detail: HP PartSurfer parts list for product number 3A3G5US (HP ProBook 450 G8 Notebook PC (1A892AV)) lists M21740-001 "SPS-TOPCOVER W/KB CP num US".

Last checked: 2026-10-23

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