Which memory fits the HP ProBook 455 G9? OEM part numbers

3 memories are documented for the HP ProBook 455 G9: L46598-001, L67710-001, L83673-001. 3 of 3 come from OEM documentation (kaas.hpcloud.hp.com); last checked 2026-11-04. Not bench-tested: match the number on your old memory and any constraint before ordering.

Part numberPartConstraintsConfidenceLast checked
L46598-001HP Memory L46598-001HP description: "Memory module, 8 GB, DDR4 PC-3200". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.OEM documented2026-11-04
L67710-001HP 16 GB memory module L67710-001HP description: "Memory module, 16 GB, DDR4 PC-3200". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.OEM documented2026-11-04
L83673-001HP 4 GB memory module L83673-001HP description: "Memory module, 4 GB, DDR4 PC-3200". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.OEM documented2026-11-04

Where do these HP ProBook 455 G9 memory part numbers come from?

3 of 3 fits are from OEM documentation (kaas.hpcloud.hp.com); each row links its source. Last checked 2026-11-04.

Are these memories tested in the HP ProBook 455 G9?

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 455 G9.

Other parts for the HP ProBook 455 G9

Keyboard (2) · Cable (21) · Touchpad (1) · Speakers (1) · Heat Sink (1) · Fan (2) · I/O Board (1) · Battery (2) · Bottom Cover (3) · RTC Battery (1) · Fingerprint Reader (3) · Display Bezel (4) · Camera (2) · Screen (5) · Hinge (1) · Display Cable (1) · Display Back Cover (3) · Power Adapter (44) · Power Cord (71) · SSD (6) · Wireless Card (5) · Microphone (1) · Service Part (15) · Motherboard (5) · Antenna (1) · Screw Kit (3)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-probook-455-g9) or the keyless JSON API.

Key facts

Model
HP ProBook 455 G9
Part type
Memory
Documented parts
3
OEM-documented fits
3 of 3
Source sites
kaas.hpcloud.hp.com
Last checked
2026-11-04
Tested
Not bench-tested; documentation only