---
product_id: 404732771
title: "YEECHUN YEECHUN 250W L250NS-00 D250AD-00 Power Supply for Dell Optiplex 390 790 990 3010 DT Inspiron 530s 537s 540s 545s 546s 560s 570s 580s Vostro 200s 220s 230s 400s Studio 540s Slim Desktop DT Syst"
brand: "yeechun"
price: "$416.22"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/404732771-yeechun-yeechun-250w-l250ns-00-d250ad-00-power-supply-dell
store_origin: US
region: United States of America
---

# YEECHUN YEECHUN 250W L250NS-00 D250AD-00 Power Supply for Dell Optiplex 390 790 990 3010 DT Inspiron 530s 537s 540s 545s 546s 560s 570s 580s Vostro 200s 220s 230s 400s Studio 540s Slim Desktop DT Syst

**Brand:** yeechun
**Price:** $416.22
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** YEECHUN YEECHUN 250W L250NS-00 D250AD-00 Power Supply for Dell Optiplex 390 790 990 3010 DT Inspiron 530s 537s 540s 545s 546s 560s 570s 580s Vostro 200s 220s 230s 400s Studio 540s Slim Desktop DT Syst by yeechun
- **How much does it cost?** $416.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/404732771-yeechun-yeechun-250w-l250ns-00-d250ad-00-power-supply-dell)

## Best For

- yeechun enthusiasts

## Why This Product

- Trusted yeechun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

YEECHUN YEECHUN 250W L250NS-00 D250AD-00 Power Supply for Dell Optiplex 390 790 990 3010 DT Inspiron 530s 537s 540s 545s 546s 560s 570s 580s Vostro 200s 220s 230s 400s Studio 540s Slim Desktop DT Syst

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | YEECHUN |
| Model | L250NS-00, PS-5251-08D, D250AD-00 |
| Package Dimensions | 25.3 x 10.4 x 9.3 cm; 750 g |
| Item model number | L250NS-00, PS-5251-08D, D250AD-00 |
| Compatible Devices | desktop |
| Audio Wattage | 250 Watts |
| Wattage | 250 Watts |
| Batteries Included | No |
| Batteries Required | No |
| Material | other |
| Form Factor | ATX12V |
| Item Weight | 750 g |

## Product Details

- **Brand:** YEECHUN
- **Compatible Devices:** desktop
- **Output Wattage:** 250 Watts
- **Form Factor:** ATX12V
- **Wattage:** 250 Watts

## Images

![YEECHUN YEECHUN 250W L250NS-00 D250AD-00 Power Supply for Dell Optiplex 390 790 990 3010 DT Inspiron 530s 537s 540s 545s 546s 560s 570s 580s Vostro 200s 220s 230s 400s Studio 540s Slim Desktop DT Syst - Image 1](https://m.media-amazon.com/images/I/71t2yj-cxZL.jpg)
![YEECHUN YEECHUN 250W L250NS-00 D250AD-00 Power Supply for Dell Optiplex 390 790 990 3010 DT Inspiron 530s 537s 540s 545s 546s 560s 570s 580s Vostro 200s 220s 230s 400s Studio 540s Slim Desktop DT Syst - Image 2](https://m.media-amazon.com/images/I/512au8dfSFL.jpg)
![YEECHUN YEECHUN 250W L250NS-00 D250AD-00 Power Supply for Dell Optiplex 390 790 990 3010 DT Inspiron 530s 537s 540s 545s 546s 560s 570s 580s Vostro 200s 220s 230s 400s Studio 540s Slim Desktop DT Syst - Image 3](https://m.media-amazon.com/images/I/611kJCXQYFL.jpg)
![YEECHUN YEECHUN 250W L250NS-00 D250AD-00 Power Supply for Dell Optiplex 390 790 990 3010 DT Inspiron 530s 537s 540s 545s 546s 560s 570s 580s Vostro 200s 220s 230s 400s Studio 540s Slim Desktop DT Syst - Image 4](https://m.media-amazon.com/images/I/61Swc4U6yTL.jpg)
![YEECHUN YEECHUN 250W L250NS-00 D250AD-00 Power Supply for Dell Optiplex 390 790 990 3010 DT Inspiron 530s 537s 540s 545s 546s 560s 570s 580s Vostro 200s 220s 230s 400s Studio 540s Slim Desktop DT Syst - Image 5](https://m.media-amazon.com/images/I/61HfLEYOxTL.jpg)

## Questions & Answers

**Q: What are the measurements (lxhxw) of the power supply? the original i have is 7"x 3 1/4 x 2 1/2. it will fit?**
A: I hope this will help you make a good choice for your PC? It fit well in my Dell Optiplex 390 SFF Desktop PC.

**Q: I have Dell Optiplex 3010 and just got it in the mail and its shorter than the original one. Is it the wrong one?**
A: Well i have a dell computer also i cannot tell now which number but this yeechung power supply fitted very good in my computer and works up to now.

**Q: i have a optiplex 7010. the power supply model # is L250ED-00. is this power supply compatible?**
A: hi,pls order from this link https://www.amazon.com/dp/B072BX5GCQ
it Compatible with Dell OptiPlex 390 790 960 990 3010 7010 9010 SFF Small Form Factor Systems Only

**Q: What are the measurements of the power supply (lxhxw)?**
A: As I stated in my video, the measurements should be 7" l x 3-3/8"h x 2-3/4"w [max]. 
At the fan cage it will be 2-7/8" w [max]. I hope this will help any one looking to get a proper fit for their PC.

## Frequently Bought Together

- D250AD-00 H250ad-00 250W Power Supply for Dell Optiplex 390 3010 990 790 DT 530s 537s 540s 545s 546s 560s 570s 580s Vostro 200s 220s 230s 400s Studio 540s Slim Desktop DT Systems L250NS-00
- S-Union 240W Power Supply Unit Replacement for Dell OptiPlex 390 790 960 990 3010 9010 Small Form Factor System SFF H240AS-00 H240AS-01 H240ES-00 D240ES-00 AC240AS-00 AC240ES-00 L240AS-00 PH3C2
- POINWER H240AS-01 H240AS-00 L240AS-00 2TXYM 3WN11 240W Optiplex 7010 SFF Power Supply for Dell Optiplex 390 790 960 990 3010 9010 Small Form Factor Systems CCCVC 3RK5T ac240as-00 D240ES-00

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-23*