Source:HP service guide
Source notes
HP EliteBook 640 14 inch G11 Maintenance and Service Guide pdf_10342196, printed page 35: "Microphone module N99998-001". Text re-extracted from the PDF. (via SOLO-18 fold 2026-11-10)
N99998-001
HP Microphone module N99998-001
Which laptops does N99998-001 fit? N99998-001 (HP microphone) is documented to fit 3 laptop models: HP EliteBook 640 G11, HP ProBook 440 G11 and HP EliteBook 645 G11. Fits come from OEM documentation (HP service guide), last checked 2026-11-12; not bench-tested. Full compatibility list.
HP spare part: Microphone module. Documented OEM replacement; see each fit for configuration limits.
Compatible Business Laptop Models (3)
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.
Fit note for all 3 models: HP spare part: Microphone module. OEM documentation only; not bench-tested.
Fits these models
| Model | Brand | Last checked | Confidence |
|---|---|---|---|
| HP EliteBook 640 G11 All microphone for this model | HP | 2026-11-10 | OEM documented |
| HP ProBook 440 G11 All microphone for this model | HP | 2026-11-12 | OEM documented |
| HP EliteBook 645 G11 All microphone for this model | HP | 2026-11-12 | OEM documented |
Source:HP service guide
Source notes
HP Maintenance and Service Guide pdf_10338598, PDF page 29: "(3) Microphone module N99998-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)
Source:HP service guide
Source notes
HP Maintenance and Service Guide pdf_10342159, PDF page 43: "* Microphone module N99998-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)
Fits these models
Summary of the documented fits above (sources on each model card); not bench-tested.
| Model | Brand | Type |
|---|---|---|
| HP EliteBook 640 G11 | HP | Business laptop |
| HP ProBook 440 G11 | HP | Business laptop |
| HP EliteBook 645 G11 | HP | Business laptop |
Which microphone fits each model?
Repair guides for the HP EliteBook 640 G11: 22 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
Key facts
- Part number
N99998-001- Type
- Microphone
- Brand
- HP
- Fits
- 3 catalog models
- Evidence
- OEM documented: 3
- Source
- kaas.hpcloud.hp.com
- Last checked
- 2026-11-12
- Tested
- Not bench-tested; documentation only
- Machine-readable
- JSON, Markdown