Description
HP 280W Power Supply N97954-002 | HP ProDesk 4 G1i (4-Pin + 4-Pin + 7P 7Cable)
Key Features
- New original Genuine HP 280W internal power supply for compact desktop systems
- HP part number: N97954-002 (same family as N97954-001)
- Black label sticker variant — verify against physical unit before shipping
- Compact dimensions: 165 × 95 × 73 mm — HP proprietary slim desktop internal form factor (same footprint as the 180W N97953 family, higher wattage)
- Connector layout: 2× 4-Pin (P1, P3) + 1× 7Pin (P2, With 7Cable — fully populated, unlike the 4-cable variant on the lower-wattage sibling)
- 280W max output — proprietary HP “P2” connector, not standard ATX/Molex
- Built-in overcurrent/overvoltage protection (OCP/OVP)
Technical Specifications
| Brand | HP |
|---|---|
| Condition | New (Genuine HP, sealed/unused) |
| HP Part Number | N97954-002 (Black Label) |
| Cross Reference | N97954-001 (same family) |
| Wattage | 280W MAX |
| Output Voltage | +12.1V DC (single rail, consistent with N97953 family design) |
| Rated Current | ~23A (calculated from 280W ÷ 12.1V — not independently source-confirmed) |
| Input Voltage | 100–240V AC, 50/60Hz |
| Form Factor | HP proprietary slim desktop internal PSU, 165 × 95 × 73 mm |
| Connector Type | 2× 4-Pin (P1, P3) + 1× 7Pin (P2, With 7Cable), black wire harness |
| Fan | Yes, built-in |
| Hot Plug | No (internal fixed-mount PSU) |
| Protection | OCP / OVP |
Compatible Models
- HP ProDesk 4 G1i
!
Disclaimer
Always verify the part number / model number on your existing PSU label before purchasing.
If you are unsure which model is suitable, chat with the NJ Bravo team before ordering. We will help you check the part number, connector, and compatibility.
Package Contents
- 1× HP 280W Internal Power Supply (N97954-002)
Warranty
- 3-month replacement warranty
- Covers manufacturing defects; physical damage and improper installation not included
Additional Notes
- Internal desktop PSU (not a laptop AC adapter) — for HP ProDesk 4 G1i compact chassis only
- Uses HP’s proprietary “P2” connector — not compatible with standard ATX/Molex boards
- Verify the P2 connector (7P with 7 Cable) and black-label sticker match your existing unit
- Rated current is calculated, not independently confirmed — verify against your physical unit if precise amperage matters
- New original unit — genuine factory HP unit, not refurbished or aftermarket




