Which laptops does 821696-001 fit? 821696-001 (HP microphone) is documented to fit 2 laptop models: HP EliteBook 828 G3 and HP EliteBook 820 G3. Fits come from OEM documentation (HP service guide), last checked 2026-11-09; not bench-tested. Full compatibility list.
HP spare part description: "Microphone module". 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.
Fit note for all 2 models: HP description: "Microphone module". OEM documentation only; not bench-tested.
| Model | Brand | Last checked | Confidence |
|---|---|---|---|
| HP EliteBook 828 G3 All microphone for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 820 G3 All microphone for this model | HP | 2026-11-09 | OEM documented |
HP Maintenance and Service Guide, Document Part Number 843203-002 (copy saved from support.hp.com), PDF pages 31, 73: "821696-001" (Microphone module). (via MG fold). Direct PDF verified by sha256 match with local copy
HP Maintenance and Service Guide c04887199 (Document Part Number 843203-002), PDF pages 31, 73: "821696-001" (Microphone module). (via SOLO-22 pinned fold 2026-11-09)
Summary of the documented fits above (sources on each model card); not bench-tested.
| Model | Brand | Type |
|---|---|---|
| HP EliteBook 828 G3 | HP | Business laptop |
| HP EliteBook 820 G3 | HP | Business laptop |
Fit check: Always confirm the OEM part/FRU number on your machine's label or in the service manual before buying. HP service guide
821696-001