Which laptops does 766644-001 fit? 766644-001 (HP hard drive) is documented to fit 13 laptop models, including HP EliteBook 840 G2, HP EliteBook 740 G2 and HP ZBook 14 G2 and 10 more. Fits come from OEM documentation (HP service guide), last checked 2026-11-12; not bench-tested. Full compatibility list.
HP spare part description: "Hard drive, 1-TB 7200-rpm SATA 9.5-mm". 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.
HP description: "Hard drive, 1-TB 7200-rpm SATA 9.5-mm". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04560057, PDF pages 50, 70; HP Maintenance and Service Guide, PDF pages 50, 70: "766644-001" (Hard drive, 1-TB 7200-rpm SATA 9.5-mm). (via MG fold)
HP description: "Hard drive, 1-TB 7200-rpm SATA 9.5-mm". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04560057, PDF pages 50, 70; HP Maintenance and Service Guide, PDF pages 50, 70: "766644-001" (Hard drive, 1-TB 7200-rpm SATA 9.5-mm). (via MG fold)
HP description: "Hard drive, 1-TB 7200-rpm SATA 9.5-mm". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04560057, PDF pages 50, 70; HP Maintenance and Service Guide, PDF pages 50, 70: "766644-001" (Hard drive, 1-TB 7200-rpm SATA 9.5-mm). (via MG fold)
HP description: "Hard drive 1-TB 7200-rpm SATA 9.5-mm". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04551620, PDF pages 41, 60; HP Maintenance and Service Guide, PDF pages 41, 60: "766644-001" (Hard drive 1-TB 7200-rpm SATA 9.5-mm). (via MG fold)
HP description: "Hard drive 1-TB 7200-rpm SATA 9.5-mm". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04551620, PDF pages 41, 60; HP Maintenance and Service Guide, PDF pages 41, 60: "766644-001" (Hard drive 1-TB 7200-rpm SATA 9.5-mm). (via MG fold)
HP description: "Hard drive 1-TB 7200-rpm SATA 9.5-mm". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04551620, PDF pages 41, 60; HP Maintenance and Service Guide, PDF pages 41, 60: "766644-001" (Hard drive 1-TB 7200-rpm SATA 9.5-mm). (via MG fold)
HP description: "1 TB 7200 rpm drive for 740/840 and ZBook 14 models". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04655205, PDF pages 34, 46, 57, 72: "766644-001" (1 TB 7200 rpm drive for 740/840 and ZBook 14 models). (via MG fold)
HP description: "1 TB 7200 rpm drive for 740/840 and ZBook 14 models". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04655205, PDF pages 34, 46, 57, 72: "766644-001" (1 TB 7200 rpm drive for 740/840 and ZBook 14 models). (via MG fold)
HP description: "1 TB 7200 rpm drive for 740/840 and ZBook 14 models". OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04655205, PDF pages 34, 46, 57, 72: "766644-001" (1 TB 7200 rpm drive for 740/840 and ZBook 14 models). (via MG fold)
OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04823617, PDF page 51: "only on computer models equipped with a 766644-001". Content match to the fetched guide. (via v10 fold 2026-11-12)
OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04823617, PDF page 51: "only on computer models equipped with a 766644-001". Content match to the fetched guide. (via v10 fold 2026-11-12)
OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04823617, PDF page 51: "only on computer models equipped with a 766644-001". Content match to the fetched guide. (via v10 fold 2026-11-12)
OEM documentation only; not bench-tested.
HP Maintenance and Service Guide c04823617, PDF page 51: "only on computer models equipped with a 766644-001". Content match to the fetched guide. (via v10 fold 2026-11-12)
Summary of the documented fits above (sources on each model card); not bench-tested.
| Model | Brand | Type |
|---|---|---|
| HP EliteBook 840 G2 | HP | Business laptop |
| HP EliteBook 740 G2 | HP | Business laptop |
| HP ZBook 14 G2 | HP | Business laptop |
| HP EliteBook 850 G2 | HP | Business laptop |
| HP EliteBook 750 G2 | HP | Business laptop |
| HP ZBook 15u G2 | HP | Business laptop |
| HP EliteBook 740 G1 | HP | Business laptop |
| HP EliteBook 840 G1 | HP | Business laptop |
| HP ZBook 14 G1 | HP | Business laptop |
| HP ProBook 640 G1 | HP | Business laptop |
| HP ProBook 645 G1 | HP | Business laptop |
| HP ProBook 650 G1 | HP | Business laptop |
| HP ProBook 655 G1 | 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
766644-001