Which memory fits the HP ProBook 470 G4? OEM part numbers

2 memories are documented for the HP ProBook 470 G4: 862397-850, 862398-850. 2 of 2 come from OEM documentation (partsurfer.hp.com); last checked 2026-11-01. Not bench-tested: match the number on your old memory and any constraint before ordering.

Part numberPartConstraintsConfidenceLast checked
862397-850HP Memory 862397-850HP PartSurfer lists this spare part number for the HP ProBook 470 G4 (product no. 1JR87UT).OEM documented2026-11-01
862398-850HP Memory 862398-850HP PartSurfer lists this spare part number for the HP ProBook 470 G4 (product no. 1JR87UT).OEM documented2026-11-01

Where do these HP ProBook 470 G4 memory part numbers come from?

2 of 2 fits are from OEM documentation (partsurfer.hp.com); each row links its source. Last checked 2026-11-01.

Are these memories tested in the HP ProBook 470 G4?

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 ProBook 470 G4.

Other parts for the HP ProBook 470 G4

Battery (1) · Keyboard (2) · Fan (1) · Heat Sink (1) · Bottom Cover (1) · Screen (2) · Power Adapter (2) · SSD (2) · Hard Drive (1) · Hinge (1) · Hinge Cover (1) · Power Cord (28) · Cable (2) · I/O Board (2) · Camera (1) · Wireless Card (2)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-probook-470-g4) or the keyless JSON API.

Key facts

Model
HP ProBook 470 G4
Part type
Memory
Documented parts
2
OEM-documented fits
2 of 2
Source sites
partsurfer.hp.com
Last checked
2026-11-01
Tested
Not bench-tested; documentation only