Description
Dell 255W Power Supply HCWV2 | OptiPlex 3020 / 7020 / 9020 SFF, Precision T1700 (4 + 8 Pin)
Key Features
- New original Dell 255W power supply for OptiPlex 3020 / 7020 / 9020 SFF and Precision T1700
- Dell part numbers: HCWV2 / 0HCWV2 / NT1XP / YH9D7 / R7PPW / 3XRJ0 / V9MVK
- PSU model numbers: L255AS-00 / PS-3261-2DF / H255ES-00 / D255AS-00 / L255AS-01
- Dimensions: 239 x 72 x 62 mm – Dell SFF proprietary form factor
- Connector layout: 4-Pin + 8-Pin (4+8P) – Dell proprietary SFF connector
- 255W output for 4th-gen OptiPlex and Precision T1700 SFF platform
- Built-in OVP / OCP / SCP protection
- Not interchangeable with OptiPlex 3040/5040/7040 family (different form factor generation)
Technical Specifications
| Brand | Dell |
| Condition | New Original (Genuine Dell) |
| Dell PN | HCWV2 / 0HCWV2 / NT1XP / YH9D7 / R7PPW |
| PSU Model | L255AS-00 / PS-3261-2DF / H255ES-00 / D255AS-00 |
| Wattage | 255W MAX |
| Input Voltage | 100-240V AC, 50-60Hz, 4.6A |
| Output | 255W MAX continuous output |
| Form Factor | Dell SFF Proprietary (239 x 72 x 62 mm) |
| Connector Type | 4-Pin + 8-Pin (4+8P) |
| Hot Plug | No |
| Protection | OVP / OCP / SCP |
Compatible Models
Dell OptiPlex Series (SFF):
- Dell OptiPlex 3020 SFF
- Dell OptiPlex 7020 SFF
- Dell OptiPlex 9020 SFF
Dell Precision:
- Dell Precision T1700 SFF
!
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
- 1x Dell 255W Power Supply HCWV2 (New Original)
Warranty
- 90-day replacement warranty
- Covers manufacturing defects; physical damage and improper installation not included
Additional Notes
- 255W Dell SFF PSU for the Haswell (4th-gen) OptiPlex generation. NOT compatible with 3040/5040/7040 family.
- Dell SFF proprietary connector – NOT compatible with standard ATX or non-Dell chassis.
- Verify Dell DP/N on existing PSU matches HCWV2 before ordering.
- New original unit – genuine factory Dell unit, not refurbished or aftermarket.
