HP 310W Power Supply Unit L08262 / PCG007 | New Original HP PSU for ProDesk 280 / 288 G3, 282 G3, 400 / 480 G4 MT (7 + 4 + 4 Pin)
2️⃣ Key Features
- New original HP 310W power supply unit — factory genuine, not refurbished
- Direct HP PSU replacement for ProDesk 280/288 G3, 282 G3 MT, 400 G4, 480 G4 SFF/MT series
- Cross-compatible HP spare numbers: L08262-001 / L08262-003 / 901772-001 / 901772-003 / 901772-004 / 937516-004
- Compatible PSU model equivalents: PCG007 / DPS-310AB-1A
- Stable 310W continuous output — higher wattage option for heavier workloads vs 180W/250W variants
- Built-in overload, over-voltage, and short-circuit protection (OVP / OCP / SCP)
- HP proprietary 7-Pin flat cable + 4-Pin + 4-Pin connector configuration (no 6-Pin GPU power)
- Non-standard HP proprietary connector — designed exclusively for HP ProDesk MT/SFF chassis
3️⃣ Technical Specifications
| Brand |
HP |
| Condition |
New Original (Genuine HP) |
| Part Number |
L08262-003 |
| OEM / Spare No. |
L08262-001 / 901772-001 / 901772-003 / 901772-004 / 937516-004 |
| Compatible PSU Models |
PCG007 / DPS-310AB-1A |
| Wattage |
310W MAX |
| Input Voltage |
100-240V AC, 50-60Hz, 4.0A |
| Output |
+12.0V Main = 16A; +12V CPU = 16A; 310W MAX |
| Form Factor |
HP Proprietary MT |
| Connector Type |
7-Pin Flat + 4-Pin + 4-Pin (7+4+4P, 3-cable) |
| Hot Plug |
No |
| Protection |
OVP / OCP / SCP |
4️⃣ Compatible Models
HP ProDesk Series (MT):
- HP ProDesk 280 G3 MT / 288 G3 MT / 282 G3 MT
- HP ProDesk 400 G4 MT/SFF / HP ProDesk 480 G3 / G4 MT
- HP ProDesk 600 G3 MT / HP ProDesk 800 G3 MT
Always verify the part number / model number on your existing PSU label before purchasing.
5️⃣ Package Contents
- 1x HP 310W Power Supply Unit L08262 / PCG007 (New Original)
6️⃣ Warranty
- 90-day replacement warranty
- Covers manufacturing defects; physical damage and improper installation not included
7️⃣ Additional Notes
- HP proprietary 7+4+4 pin connector — no 6-pin GPU power cable included. NOT compatible with standard ATX PSUs.
- Non-hot-plug PSU — system must be fully powered off before replacement.
- Always verify spare number on existing PSU label. L08262 series is for MT form factor only.
- New original unit — genuine factory HP unit, not refurbished or aftermarket.