Which laptops does L44553-001 fit? L44553-001 (HP heat sink) is documented to fit 2 laptop models: HP ProBook 440 G7 and HP ProBook 440 G6. Fits come from OEM documentation (HP page), last checked 2026-11-12; not bench-tested. Full compatibility list.
HP spare part description: "Heat sink for NVIDIA GeForce MX130 discrete graphics models". Documented OEM replacement; see each fit for configuration limits.
Devices documented to accept this OEM component. Compatibility from OEM documentation or a labelled source, with a confidence level on each fit; not bench-tested.
| Model | Brand | Last checked | Confidence |
|---|---|---|---|
| HP ProBook 440 G7 All heat sink for this model | HP | 2026-11-04 | OEM documented |
| HP ProBook 440 G6 All heat sink for this model | HP | 2026-11-12 | OEM documented |
HP description: "Heat sink for NVIDIA GeForce MX130 discrete graphics models". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, Document Part Number L76354-001 (copy saved from support.hp.com), PDF page 56: "L44553-001" (Heat sink for NVIDIA GeForce MX130 discrete graphics models). (via MG fold)
HP spare part: Other, for use in models with discrete graphics. OEM documentation only; not bench-tested.
HP Maintenance and Service Guide pdf_13033544, PDF page 32: "For use in models with discrete graphics L44553-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)
Summary of the documented fits above (sources on each model card); not bench-tested.
| Model | Brand | Type |
|---|---|---|
| HP ProBook 440 G7 | HP | Business laptop |
| HP ProBook 440 G6 | HP | Business laptop |
Fit check: Always confirm the OEM part/FRU number on your machine's label or in the service manual before buying. HP service guide
L44553-001