Which touchpad fits the HP EliteBook 840 G2? OEM part numbers
5 touchpads are documented for the HP EliteBook 840 G2: 797437-001, 797438-001, 798048-001, 799301-001, 838525-001. 4 of 5 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-10. Not bench-tested: match the number on your old touchpad and any constraint before ordering.
| Part number | Part | Constraints | Confidence | Last checked |
|---|---|---|---|---|
797437-001 | HP touchpad 797437-001 | HP lists this spare part number for the HP EliteBook 840 G2 in its Maintenance and Service Guide (printed p.39). | OEM documented | 2026-11-01 |
797438-001 | HP touchpad 797438-001 | HP lists this spare part number for the HP EliteBook 840 G2 in its Maintenance and Service Guide (printed p.39). | OEM documented | 2026-11-01 |
798048-001 | HP TouchPad with NFC cable and antenna 798048-001 | HP spare part: NFC module (includes NFC module cable and antenna. OEM documentation only; not bench-tested. | Mostly documented (90–99%) | 2026-11-10 |
799301-001 | HP TouchPad with NFC cable and antenna 799301-001 | HP description: "TouchPad with NFC cable and antenna". OEM documentation only; not bench-tested. | OEM documented | 2026-11-04 |
838525-001 | HP TouchPad with NFC cable and antenna, NFC v.1.7 838525-001 | HP description: "TouchPad with NFC cable and antenna, NFC v.1.7". OEM documentation only; not bench-tested. | OEM documented | 2026-11-04 |
Where do these HP EliteBook 840 G2 touchpad part numbers come from?
4 of 5 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-10.
Are these touchpads tested in the HP EliteBook 840 G2?
No. Fits come from manufacturer or retailer documentation and are not bench-tested. Check the part number on your old part and any listed constraint.
How to replace it
Steps paraphrased from the manufacturer service manual, with page citations. Not bench-tested.
All documented parts for the HP EliteBook 840 G2.
Other parts for the HP EliteBook 840 G2
Battery (2) · Keyboard (144) · Bottom Cover (4) · Heat Sink (2) · Fan (1) · Screen (10) · Power Adapter (5) · Speakers (1) · Fingerprint Reader (1) · Display Bezel (4) · Microphone (1) · Display Cable (1) · Power Cord (32) · RTC Battery (1) · Service Part (4) · Palmrest (1) · Motherboard (48) · Card Reader (1) · Cable (2) · Hard Drive (9) · Memory (3) · Wireless Card (7) · SSD (19) · Screw Kit (2) · Camera (1) · Antenna (1) · Hinge (2) · Display Back Cover (2)
For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elitebook-840-g2) or the keyless JSON API.
Key facts
- Model
- HP EliteBook 840 G2
- Part type
- Touchpad
- Documented parts
- 5
- OEM-documented fits
- 4 of 5
- Source sites
- h10032.www1.hp.com
- Last checked
- 2026-11-10
- Tested
- Not bench-tested; documentation only