Your Browsing History
- Free 30-day Returns
$177.79
Ships from China.
Meet Your Seller
255W SFF Replacement Power Supply H255ES-00 Compatible with Dell Optiplex 3020 7020 9020, Precision T1700 Small Form Factor, D255AS-00 F255ES-00, P/N YH9D7 R7PPW 3XRJ0 V9MVK FP16X T4GWM M9GW7 FN3MN D2
- 255W small form factor PSU exclusively built for Dell Optiplex & Precision T1700 SFF desktops
- 1:1 cross-compatible with OEM models H255ES-00 D255AS-00 F255ES-00 D255E001L and all listed part numbers
- Complete multi-protection against overvoltage, overload, overcurrent, overheat and short-circuit risks
- Low-noise cooling fan delivers efficient heat dissipation for all-day stable office & workstation operation
- Matches original connector layout and mounting size, plug-and-play direct swap with no extra adapters
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
This brand-new 255W SFF power supply unit is a perfect OEM replacement for Dell Optiplex 3020, 7020, 9020 and Precision T1700 small form factor systems. It fully replaces original PSU variants H255ES-00, D255AS-00, F255ES-00, D255E001L and matches Dell OEM part numbers YH9D7, R7PPW, 3XRJ0, V9MVK, FP16X, T4GWM, M9GW7, FN3MN.
Equipped with high-grade industrial internal components, this PSU outputs consistent low-ripple clean power to safeguard motherboard, CPU, memory and storage hardware during long continuous work tasks. Integrated intelligent safety guard circuits automatically cut power supply to prevent hardware burnout caused by voltage surges, overloads and abnormal short circuits.
The optimized silent cooling fan and built-in heat sink structure rapidly dissipate internal heat while maintaining quiet running noise suitable for office and design workstation environments. All power cable pinouts, chassis dimensions and screw mounting holes are identical to the factory original unit, allowing fast and simple installation to replace faulty power supplies without wiring modification. Every single unit undergoes rigorous factory aging, stability and safety testing before shipment to meet OEM reliability standards, ideal for corporate PC maintenance, workstation repair and damaged SFF power supply replacement.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by TechCore Supply Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...