Which memory fits the HP ZBook 15 G3? OEM part numbers
5 memories are documented for the HP ZBook 15 G3: 820569-002, 820570-002, 820571-002, 835886-002, 835887-002. 5 of 5 come from OEM documentation (h10032.www1.hp.com, partsurfer.hp.com); last checked 2026-11-04. Not bench-tested: match the number on your old memory and any constraint before ordering.
| Part number | Part | Constraints | Confidence | Last checked |
|---|---|---|---|---|
820569-002 | HP 4 GB DDR4-2133 memory module for Core processor models 820569-002 | HP description: "4-GB PC4 2133 memory module". OEM documentation only; not bench-tested. | OEM documented | 2026-11-04 |
820570-002 | HP Memory 820570-002 | HP PartSurfer lists this spare part number for the HP ZBook 15 G3 (product no. W9H09US). | OEM documented | 2026-11-01 |
820571-002 | HP 16 GB DDR4-2133 memory module for Core processor models 820571-002 | HP description: "16-GB PC4 2133 memory module". OEM documentation only; not bench-tested. | OEM documented | 2026-11-04 |
835886-002 | HP Memory 835886-002 | HP description: "16-GB PC4 2133 memory module". OEM documentation only; not bench-tested. | OEM documented | 2026-11-04 |
835887-002 | HP Memory 835887-002 | HP description: "8-GB PC4 2133 memory module". OEM documentation only; not bench-tested. | OEM documented | 2026-11-04 |
Where do these HP ZBook 15 G3 memory part numbers come from?
5 of 5 fits are from OEM documentation (h10032.www1.hp.com, partsurfer.hp.com); each row links its source. Last checked 2026-11-04.
Are these memories tested in the HP ZBook 15 G3?
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 ZBook 15 G3.
Other parts for the HP ZBook 15 G3
Battery (1) · Keyboard (34) · Heat Sink (3) · Fan (2) · Bottom Cover (1) · Screen (5) · Power Adapter (4) · Hinge (1) · Cable (4) · Touchpad (1) · Card Reader (1) · Speakers (1) · SSD (17) · Antenna (2) · Power Cord (17) · Palmrest (1) · RTC Battery (1) · Motherboard (12) · Hard Drive (7) · Fingerprint Reader (2) · Service Part (6) · Wireless Card (5) · Display Bezel (3) · Camera (1) · Display Cable (1) · Display Back Cover (1) · Screw Kit (1)
For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-zbook-15-g3) or the keyless JSON API.
Key facts
- Model
- HP ZBook 15 G3
- Part type
- Memory
- Documented parts
- 5
- OEM-documented fits
- 5 of 5
- Source sites
- h10032.www1.hp.com, partsurfer.hp.com
- Last checked
- 2026-11-04
- Tested
- Not bench-tested; documentation only