Source:HP service guide
Source notes
HP Maintenance and Service Guide c04560057, PDF pages 50, 99; HP Maintenance and Service Guide, PDF pages 50, 99: "784455-001" (USB/VGA connector board with cable). (via MG fold)
784455-001
HP USB/VGA connector board with cable 784455-001
Which laptops does 784455-001 fit? 784455-001 (HP motherboard) is documented to fit 3 laptop models: HP EliteBook 840 G2, HP EliteBook 740 G2 and HP ZBook 14 G2. Fits come from OEM documentation (HP service guide), last checked 2026-11-04; not bench-tested. Full compatibility list.
HP spare part description: "USB/VGA connector board with cable". Documented OEM replacement; see each fit for configuration limits.
Compatible Business Laptop Models (3)
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.
Fit note for all 3 models: HP description: "USB/VGA connector board with cable". OEM documentation only; not bench-tested.
Fits these models
| Model | Brand | Last checked | Confidence |
|---|---|---|---|
| HP EliteBook 840 G2 All motherboard for this model | HP | 2026-11-04 | OEM documented |
| HP EliteBook 740 G2 All motherboard for this model | HP | 2026-11-04 | OEM documented |
| HP ZBook 14 G2 All motherboard for this model | HP | 2026-11-04 | OEM documented |
Source:HP service guide
Source notes
HP Maintenance and Service Guide c04560057, PDF pages 50, 99; HP Maintenance and Service Guide, PDF pages 50, 99: "784455-001" (USB/VGA connector board with cable). (via MG fold)
Source:HP service guide
Source notes
HP Maintenance and Service Guide c04560057, PDF pages 50, 99; HP Maintenance and Service Guide, PDF pages 50, 99: "784455-001" (USB/VGA connector board with cable). (via MG fold)
Fits these models
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 |
Which motherboard fits each model?
How to replace it
Fit check: Always confirm the OEM part/FRU number on your machine's label or in the service manual before buying. HP service guide
Key facts
- Part number
784455-001- Type
- Motherboard
- Brand
- HP
- Fits
- 3 catalog models
- Evidence
- OEM documented: 3
- Source
- h10032.www1.hp.com
- Last checked
- 2026-11-04
- Tested
- Not bench-tested; documentation only
- Machine-readable
- JSON, Markdown