Which laptops does L15811-001 fit? L15811-001 (HP service part) is documented to fit 8 laptop models, including HP EliteBook 640 G9, HP EliteBook 650 G9 and HP EliteBook 840 G9 and 5 more. Fits come from OEM documentation (HP page), last checked 2026-11-04; not bench-tested. Full compatibility list.
HP spare part description: "HP Dock audio module". 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 G9 All service part for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 650 G9 All service part for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 840 G9 All service part for this model | HP | 2026-11-04 | OEM documented |
| HP ProBook 440 G9 All service part for this model | HP | 2026-11-04 | OEM documented |
| HP ProBook 445 G9 All service part for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 645 G9 All service part for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 1040 G9 All service part for this model | HP | 2026-11-04 | Mostly documented (90–99%) |
| HP ProBook 455 G9 All service part for this model | HP | 2026-11-04 | OEM documented |
HP description: "HP Dock audio module". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, Document Part Number N03558-001 (copy saved from support.hp.com), PDF page 35: "L15811-001" (HP Dock audio module). (via MG fold)
HP description: "HP Dock audio module". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, Document Part Number N03559-001 (copy saved from support.hp.com), PDF page 34: "L15811-001" (HP Dock audio module). (via MG fold). Direct PDF verified by sha256 match with local copy
HP description: "HP dock audio module". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, Document Part Number N09567-001 (copy saved from support.hp.com), PDF page 38: "L15811-001" (HP dock audio module). (via MG fold)
HP description: "HP Dock audio module". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, Document Part Number N03555-001 (copy saved from support.hp.com), PDF page 35: "L15811-001" (HP Dock audio module). (via MG fold)
HP description: "HP Dock audio module". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, PDF page 35: "L15811-001" (HP Dock audio module). (via MG fold)
HP description: "HP Dock audio module". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, PDF page 34: "L15811-001" (HP Dock audio module). (via MG fold)
HP description: "HP dock audio module". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, PDF page 35: "L15811-001" (HP dock audio module). (via MG fold) URL backfilled_from_fetch_record; saved copy not byte-matched (yellow, re-tiered 2026-11-10 per SOLO-18 no-sha ruling).
HP description: "HP Dock audio module". Listed in a sibling or family document (tier B). OEM documentation only; not bench-tested.
HP Maintenance and Service Guide, PDF page 35: "L15811-001" (HP Dock audio module). (via MG fold)
Summary of the documented fits above (sources on each model card); not bench-tested.
| Model | Brand | Type |
|---|---|---|
| HP EliteBook 640 G9 | HP | Business laptop |
| HP EliteBook 650 G9 | HP | Business laptop |
| HP EliteBook 840 G9 | HP | Business laptop |
| HP ProBook 440 G9 | HP | Business laptop |
| HP ProBook 445 G9 | HP | Business laptop |
| HP EliteBook 645 G9 | HP | Business laptop |
| HP EliteBook 1040 G9 | HP | Business laptop |
| HP ProBook 455 G9 | HP | Business laptop |
Repair guides for the HP EliteBook 1040 G9: 25 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
L15811-001