Which laptops does L45090-xx1 fit? L45090-xx1 (HP keyboard) is documented to fit 2 laptop models: HP ProBook 450 G7 and HP ProBook 455 G7. Fits come from OEM documentation (HP page), last checked 2026-11-04; not bench-tested. Full compatibility list.
HP spare part description: "Top cover/keyboard, backlight version". Documented OEM replacement; see each fit for configuration limits.
Devices documented to accept this OEM component. Compatibility from OEM documentation or a labelled source, with a confidence level on each fit; not bench-tested.
| Model | Brand | Last checked | Confidence |
|---|---|---|---|
| HP ProBook 450 G7 All keyboard for this model | HP | 2026-11-04 | OEM documented |
| HP ProBook 455 G7 All keyboard for this model | HP | 2026-11-04 | OEM documented |
HP description: "Top cover/keyboard, backlight version". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, Document Part Number L76353-001 (copy saved from support.hp.com), PDF pages 26, 80: "L45090-xx1" (Top cover/keyboard, backlight version). (via MG fold)
HP description: "Top cover with keyboard, backlit version". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide pdf_12375128, PDF pages 25, 75: "L45090-xx1" (Top cover with keyboard, backlit version). (via MG fold)
Summary of the documented fits above (sources on each model card); not bench-tested.
| Model | Brand | Type |
|---|---|---|
| HP ProBook 450 G7 | HP | Business laptop |
| HP ProBook 455 G7 | HP | Business laptop |
Repair guides for the HP ProBook 455 G7: 20 guides
Fit check: Always confirm the OEM part/FRU number on your machine's label or in the service manual before buying. HP service guide
L45090-xx1