Which laptops does N19979-001 fit? N19979-001 (HP service part) is documented to fit 9 laptop models, including HP EliteBook 640 G11, HP EliteBook 840 G11 and HP ZBook Firefly 14 G11 and 6 more. Fits come from OEM documentation (HP service guide), last checked 2026-11-12; not bench-tested. Full compatibility list.
HP spare part: Executive 16 inch laptop backpack. 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 EliteBook 640 G11 All service part for this model | HP | 2026-11-10 | OEM documented |
| HP EliteBook 840 G11 All service part for this model | HP | 2026-11-10 | OEM documented |
| HP ZBook Firefly 14 G11 All service part for this model | HP | 2026-11-10 | OEM documented |
| HP EliteBook 1040 G11 All service part for this model | HP | 2026-11-10 | OEM documented |
| HP EliteBook 830 G11 All service part for this model | HP | 2026-11-12 | OEM documented |
| HP ProBook 440 G11 All service part for this model | HP | 2026-11-12 | OEM documented |
| HP EliteBook 645 G11 All service part for this model | HP | 2026-11-12 | OEM documented |
| HP ProBook 465 G11 All service part for this model | HP | 2026-11-12 | OEM documented |
| HP EliteBook 860 G11 All service part for this model | HP | 2026-11-12 | Mostly documented (90–99%) |
HP spare part: Executive 16 inch laptop backpack. OEM documentation only; not bench-tested.
HP EliteBook 640 14 inch G11 Maintenance and Service Guide pdf_10342196, printed page 38: "HP Executive 16 Laptop Backpack N19979-001". Text re-extracted from the PDF. (via SOLO-18 fold 2026-11-10)
HP spare part: HP Executive 16 laptop backpack. OEM documentation only; not bench-tested.
HP EliteBook 840 14 inch G11 Maintenance and Service Guide pdf_10145544, printed page 24: "HP Executive 16 laptop backpack N19979-001". Text re-extracted from the PDF. (via SOLO-18 fold 2026-11-10)
HP spare part: HP Executive 16 laptop backpack. OEM documentation only; not bench-tested.
HP ZBook Firefly 14 inch G11 Maintenance and Service Guide pdf_10189299, printed page 25: "HP Executive 16 laptop backpack N19979-001". Text re-extracted from the PDF. (via SOLO-18 fold 2026-11-10)
HP spare part: 16 inch Executive laptop backpack. OEM documentation only; not bench-tested.
HP EliteBook 1040 14 inch G11 Maintenance and Service Guide pdf_10314105, printed page 28: "16 inch Executive laptop backpack N19979-001". Text re-extracted from the PDF. (via SOLO-18 fold 2026-11-10)
HP spare part: HP Executive 16 laptop backpack. OEM documentation only; not bench-tested.
HP Maintenance and Service Guide pdf_10132871, PDF page 32: "HP Executive 16 laptop backpack N19979-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)
HP spare part: HP Executive 16 Laptop Backpack. OEM documentation only; not bench-tested.
HP Maintenance and Service Guide pdf_10338598, PDF page 30: "HP Executive 16 Laptop Backpack N19979-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)
HP spare part: HP Executive 16 Laptop Backpack. OEM documentation only; not bench-tested.
HP Maintenance and Service Guide pdf_10342159, PDF page 46: "HP Executive 16 Laptop Backpack N19979-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)
HP spare part: HP 16 inch Executive laptop backpack. OEM documentation only; not bench-tested.
HP Maintenance and Service Guide pdf_10382458, PDF page 31: "HP 16 inch Executive laptop backpack N19979-001". The fetched guide names this part for this model. (via v10 fold 2026-11-12)
HP spare part: HP Executive 16 laptop backpack. OEM documentation only; not bench-tested.
HP Maintenance and Service Guide pdf_10180026, PDF page 32: "HP Executive 16 laptop backpack N19979-001". 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 640 G11 | HP | Business laptop |
| HP EliteBook 840 G11 | HP | Business laptop |
| HP ZBook Firefly 14 G11 | HP | Business laptop |
| HP EliteBook 1040 G11 | HP | Business laptop |
| HP EliteBook 830 G11 | HP | Business laptop |
| HP ProBook 440 G11 | HP | Business laptop |
| HP EliteBook 645 G11 | HP | Business laptop |
| HP ProBook 465 G11 | HP | Business laptop |
| HP EliteBook 860 G11 | HP | Business laptop |
Repair guides for the HP EliteBook 840 G11: 18 guides
Fit check: Always confirm the OEM part/FRU number on your machine's label or in the service manual before buying. HP service guide
N19979-001