YEECHUN
YEECHUN H250ad-00 250W Power Supply for Dell Optiplex 390 3010 990 790 DT Desktop
Bottom line: The YEECHUN H250ad-00 250W Power Supply: Fits 20+ Dell Optiplex and Vostro SFF/DT models incl. 390, 790, 990, 3010; main trade-off: 250W only — no headroom for added GPUs or extra drives.
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Pros & Cons
Pros
- ✓ Fits 20+ Dell Optiplex and Vostro SFF/DT models incl. 390, 790, 990, 3010
- ✓ Cross-references 25+ OEM part numbers incl. D250AD-00, L250NS-00, H250AD-00
- ✓ 12-month warranty with email support
- ✓ Under-10-minute swap, no soldering per YEECHUN
Cons
- ✗ 250W only — no headroom for added GPUs or extra drives
- ✗ SFF/DT form factor won't fit full-tower Dell cases
- ✗ Must confirm exact model number before buying, per listing
- ✗ Off-brand YEECHUN, not genuine Dell OEM
SpecPicks Verdict
SpecPicks scored YEECHUN H250ad-00 250W 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 Number】: For DELL Optiplex 390 790 990 3010 537s 540s 545s 546s 560s 570s 580s 620s Vostro 200s 220s 230s 260s 400s Studio 540s 537s 560s DT Desktop System
- 【Compatible Part Number】: CYY97, 7GC81, HY6D2, WX9P8, 6MVJH, YJ1JT, 3MV8H, 3WFNF, 5FFR5, 76VCK, MPX3V, PWJ55, T498G, W208D, W209D, W210D, X3KJ8, XFWXR, FY9H3, 375CN, G4V10, NCYVN, XSKJ8
- 【Compatible Models】: L250NS-00, PS-5251-08D, D250AD-00, PS-5251-5, H250AD-00, D250A1005L, D250ED-00, DPS-250AB-67 A, F250ED-00, D-0250ADU00-101, D250ND-00, REF, DPS-250AB-73A, AC250NS-00, PCA038, TFX0250D5WB, D250AD-01, D250ED-01, DPS-250AB-68 A, F250AD-00, D-0250ADU00-201, PC7068, HP-D2506R0, DPS-250AB-36, H250ED-00, D250E006L, PS-5251-06.Please confirm your power supply model carefully before purchase.
- 【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.
- 【What You Get】: A YEECHUN Desktop Power Supply Unit (250W).
- 【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 | 498g |
| Wattage | 250 watts |
| Model Name | d250ad-00 power supply |
| Form Factor | ATX |
| Model Number | L250NS-00, PS-5251-08D, D250AD-00 |
| Connector Type | 24_pin_atx, 4_pin_atx, SATA |
| Cooling Method | Air |
| Item Type Name | d250ad-00 part for dell power supply |
| Output Wattage | 250 watts |
| Mfr Part Number | Dell Optiplex 390 790 990 3010 Inspiron |
| Compatible Devices | Personal Computer |
| Connector Quantity | 5 |
| Number of Connectors | 5 |
| Maximum Input Voltage | 240 volts |
| Minimum Input Voltage | 100 volts |
| System Bus Connector Type | ATX |
| Connector Type Used on Cable | 24_pin_atx, 4_pin_atx, SATA |
| Full listing title | H250ad-00 250W Power Supply for Dell Optiplex 390 3010 990 790 DT Desktop | L250NS-00 D250AD-00 Power Supply Replacement Parts 530s 537s 540s 545s 546s 560s 570s 200s 220s 540s Slim Desktop Systems |
Ready to buy?
H250ad-00 250W Power Supply for Dell Optiplex 390 3010 990 790 DT Desktop | L250NS-00 D250AD-00 Power Supply Replacement Parts 530s 537s 540s 545s 546s 560s 570s 200s 220s 540s Slim Desktop Systems 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.
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