Which laptops does 781859-001 fit? 781859-001 (HP touchpad) is documented to fit 2 laptop models: HP EliteBook 720 G2 and HP EliteBook 820 G2. Fits come from OEM documentation (HP service guide), last checked 2026-11-04; not bench-tested. Full compatibility list.
HP spare part description: "TouchPad with cable for models without NFC". 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 EliteBook 720 G2 All touchpad for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 820 G2 All touchpad for this model | HP | 2026-11-04 | OEM documented |
HP description: "TouchPad with cable for models without NFC". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04775894, PDF pages 33, 78: "781859-001" (TouchPad with cable for models without NFC). (via MG fold)
HP description: "TouchPad with cable for models built without NFC". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04775894, PDF pages 33, 78: "781859-001" (TouchPad with cable for models built without NFC). (via MG-28/MG-51 fold)
Summary of the documented fits above (sources on each model card); not bench-tested.
| Model | Brand | Type |
|---|---|---|
| HP EliteBook 720 G2 | HP | Business laptop |
| HP EliteBook 820 G2 | 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
781859-001