YEECHUN NT1XP YH9D7 255W PS-3261-2DF Replacement Power Supply
Bottom line: The YEECHUN NT1XP YH9D7 255W PS-3261-2DF Replacement Power Supply ($35.99 on Amazon as of 2026-10-06): Direct 255W replacement for Dell Optiplex 3020/7020/9020 and Precision T1700 SFF; main trade-off: SFF-only; will not fit mini-tower or full desktop Optiplex chassis.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Direct 255W replacement for Dell Optiplex 3020/7020/9020 and Precision T1700 SFF
- ✓ Matches 20+ Dell part numbers including YH9D7, NT1XP, R7PPW and FP16X
- ✓ P1 8-pin plus P2 4-pin ATX connectors fit Dell SFF boards
- ✓ Backed by a 12-month warranty and email support
Cons
- ✗ SFF-only; will not fit mini-tower or full desktop Optiplex chassis
- ✗ Requires confirming your exact PSU model number before buying
- ✗ 255W ceiling limits adding extra drives or a discrete GPU
- ✗ Aftermarket YEECHUN unit, not a genuine Dell OEM part
SpecPicks Verdict
SpecPicks scored YEECHUN NT1XP YH9D7 255W PS-3261-2DF Replacement Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. YEECHUN's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【Compatible Model】Power Supply Replacement for Dell Optiplex 3020 7020 9020 Precision T1700 (SFF)
- 【Compatible Model Number】H255ES-00 D255AS-00 D255E001L F255ES-00 L255AS-00 AC255AS-00 AC255ES-00 AC255ES-01 DPS-255LB HU255AS-00 PS-3261-2DF.Please confirm your power supply model carefully before purchase.
- 【Compatible Part Number】YH9D7 R7PPW NT1XP 3XRJ0 V9MVK FP16X T4GWM M9GW7 FN3MN.
- 【What You Get】1x 9020/3020/7020 Power Supply (255W ),Connectors:P1 - 8-Pin ATX Power / P2 - 4-Pin ATX Power.Input: 100-240V / 5.0A, 50Hz-60Hz 265W Max Power.
- 【High Quality Materials】: The power supply replacement parts are made from high-quality durable materials. Strict quality control standards to Build and test.Better than the OEM.
- 【Reminder】: To repair, ensure power supply is unplugged. Quick replacement and repair, only takes less than 10 minutes to easily solve your problem . Install the part by yourself and quickly get your supply back to work. Save your time and money.(Easy Use according to relevant YouTube videos)
Full Specifications
| Brand | YEECHUN |
|---|---|
| Weight | 255lb |
| Wattage | 255 watts |
| Model Name | power supply replacement for dell optiplex 3020 |
| Form Factor | ATX |
| Model Number | H255ES-00 D255AS-00 D255E001L F255ES-00 |
| Connector Type | ATX |
| Cooling Method | Air |
| Item Type Name | power supply replacement for dell optiplex 9020 |
| Output Wattage | 255 Watts |
| Item Dimensions | 9.4 x 2.4 x 2.8 inches |
| Mfr Part Number | H255ES-00 D255AS-00 D255E001L F255ES-00 |
| Compatible Devices | Personal Computer |
| Maximum Input Voltage | 240 Volts |
| Minimum Input Voltage | 100 Volts |
| Item dimensions L x W x H | 9.4 x 2.4 x 2.8 inches |
| System Bus Connector Type | 8 Pin |
| Connector Type Used on Cable | ATX |
| Full listing title | NT1XP YH9D7 255W L255AS-00 PS-3261-2DF Replacement Power Supply for Dell Optiplex 3020 7020 9020 Precision T1700 Small Form Factor (SFF) Systems R7PPW 3XRJ0 V9MVK FP16X H255ES-00 D255AS-00 |
Ready to buy?
NT1XP YH9D7 255W L255AS-00 PS-3261-2DF Replacement Power Supply for Dell Optiplex 3020 7020 9020 Precision T1700 Small Form Factor (SFF) Systems R7PPW 3XRJ0 V9MVK FP16X H255ES-00 D255AS-00 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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