Which laptops does N05863-001 fit? N05863-001 (HP microphone) is documented to fit 4 laptop models: HP ProBook 450 G10, HP ProBook 455 G9, HP EliteBook 650 G9 and HP ProBook 450 G9. Fits come from OEM documentation (HP service guide), last checked 2026-11-12; not bench-tested. Full compatibility list.
HP service-guide description: Microphone module.
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 G10 All microphone for this model | HP | 2026-11-01 | OEM documented |
| HP ProBook 455 G9 All microphone for this model | HP | 2026-11-01 | OEM documented |
| HP EliteBook 650 G9 All microphone for this model | HP | 2026-11-04 | OEM documented |
| HP ProBook 450 G9 All microphone for this model | HP | 2026-11-12 | Not sure (under 90%) |
HP lists this spare part number for the HP ProBook 450 G10 in its Maintenance and Service Guide (printed p.23).
HP Maintenance and Service Guide for the HP ProBook 450 G10 (Document Part Number N37110-001), spare parts table, printed p.23: "Microphone module N05863-001". Read from the cached HP manual (via FDY-MM-015-D1).
HP lists this spare part number for the HP ProBook 455 G9 in its Maintenance and Service Guide (printed p.22).
HP Maintenance and Service Guide for the HP ProBook 455 G9, spare parts table, printed p.22: "Microphone module N05863-001". Read from the cached HP manual (via FDY-MM-016-H7).
HP description: "Microphone module". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, Document Part Number N03559-001 (copy saved from support.hp.com), PDF pages 32, 77: "N05863-001" (Microphone module). (via MG fold). Direct PDF verified by sha256 match with local copy
HP spare part: Microphone module. Unverified source; not bench-tested.
Manual on file for HP ProBook 450 G9 Maintenance and Service Guide, PDF page 32: "Microphone module N05863-001". Source link not recorded and not verified as an HP document (red, not sure). (via v10 fold 2026-11-12)
Summary of the documented fits above (sources on each model card); not bench-tested.
| Model | Brand | Type |
|---|---|---|
| HP ProBook 450 G10 | HP | Business laptop |
| HP ProBook 455 G9 | HP | Business laptop |
| HP EliteBook 650 G9 | HP | Business laptop |
| HP ProBook 450 G9 | HP | Business laptop |
Repair guides for the HP ProBook 455 G9: 15 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
N05863-001