Which display back cover fits the HP ProBook 645 G2? OEM part numbers

4 display back covers are documented for the HP ProBook 645 G2: 840656-001, 840724-001, 845828-001, 845833-001. 4 of 4 come from OEM documentation (h10032.www1.hp.com); last checked 2026-11-12. Not bench-tested: match the number on your old display back cover and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
840656-001	HP Display back cover for 14 inch models 840656-001	HP description: "Display back cover for 14 inch models". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
840724-001	HP Display back cover for 15 inch models 840724-001	HP spare part: Back cover, For 15" products. OEM documentation only; not bench-tested.	OEM documented	2026-11-12
845828-001	HP Touch screen display back cover, 14 inch 845828-001	HP description: "Touch screen display back cover, 14 inch". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
845833-001	HP Touch screen display back cover, 15 inch 845833-001	HP spare part: For 15" products with a touch screen. OEM documentation only; not bench-tested.	OEM documented	2026-11-12

Where do these HP ProBook 645 G2 display back cover part numbers come from?

4 of 4 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-12.

Are these display back covers tested in the HP ProBook 645 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.

All documented parts for the HP ProBook 645 G2.

Other parts for the HP ProBook 645 G2

Service Part (20) · Hinge Cover (5) · Keyboard (6) · Touchpad (8) · Card Reader (1) · RTC Battery (1) · Fan (5) · Motherboard (33) · Fingerprint Reader (3) · Speakers (1) · I/O Board (1) · Bottom Cover (4) · Memory (5) · Wireless Card (1) · Battery (1) · Display Bezel (4) · Screen (8) · Cable (4) · Display Cable (4) · SSD (30) · Hard Drive (6) · Power Adapter (5) · Antenna (2) · Screw Kit (2) · Hinge (3) · Camera (1) · Microphone (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-probook-645-g2) or the keyless JSON API.