---
product_id: 257565605
title: "3WN11 H240AS-00 709MT 240W Optiplex 7010 SFF Power Supply for Dell Optiplex 390 790 990 3010 9010"
brand: "poinwer"
price: "$95.23"
currency: USD
in_stock: true
reviews_count: 5
category: "Poinwer"
url: https://www.desertcart.us/products/257565605-3wn11-h240as-00-709mt-240w-optiplex-7010-sff-power-supply
store_origin: US
region: United States of America
---

# 240W stable power output Plug-and-play exact fit Compact SFF form factor 3WN11 H240AS-00 709MT 240W Optiplex 7010 SFF Power Supply for Dell Optiplex 390 790 990 3010 9010

**Brand:** poinwer
**Price:** $95.23
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your productivity with precision and style!

## Quick Answers

- **What is this?** 3WN11 H240AS-00 709MT 240W Optiplex 7010 SFF Power Supply for Dell Optiplex 390 790 990 3010 9010 by poinwer
- **How much does it cost?** $95.23 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/257565605-3wn11-h240as-00-709mt-240w-optiplex-7010-sff-power-supply)

## Best For

- poinwer enthusiasts

## Why This Product

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

## Key Features

- • **Silent Strength:** Engineered for quiet operation with zero noise and no overheating, keeping your workspace distraction-free.
- • **Effortless Upgrade:** Plug-and-play installation with exact connector matches—no modifications, no hassle.
- • **Sleek & Space-Savvy:** Designed specifically for Small Form Factor Dell Optiplex models, saving precious desk real estate.
- • **Value Meets Quality:** Premium build quality at a fraction of OEM cost—why pay more for less?
- • **Power Through Your Workday:** Reliable 240W output ensures smooth, uninterrupted performance even under heavy load.

## Overview

The 3WN11 H240AS-00 709MT is a 240W power supply designed for Dell Optiplex 7010 SFF and compatible models. It features a compact Small Form Factor design, plug-and-play installation with exact connector compatibility, and delivers stable, quiet power output. Built with durable materials, it offers a reliable, cost-effective alternative to OEM power supplies, ensuring full system stability and silent operation.

## Description

Designed as per the prevailing industry standards, it scores high on the aspect of utility. The quality material used in its construction makes it durable.

Review: Reliable and efficient replacement power supply — works perfectly and fits exactly like the original. Use: Ideal replacement for Dell Optiplex 7010 SFF and similar small form factor models. Restores full functionality instantly. Ease of Use: Straightforward installation — plug-and-play design with exact connector matches, no modifications needed. Quality: Excellent build quality. Provides stable power output with no noise or overheating issues. Value for Money: Great price for a reliable, high-performance power supply — excellent alternative to OEM. Functionality: Delivers consistent power, smooth operation, and full system stability. Works flawlessly under heavy load. Look: Clean, compact, and identical to the factory part — fits perfectly inside the SFF case. ⭐ Highly recommended! Perfect fit, quiet operation, and great value for a dependable replacement PSU.
Review: Good buy after discount.

## Features

- Small Form Factor Systems CCCVC 3RK5T 2TxYm F79TD L240AS-00 H240ES-00 D240ES-00 AC240AS-00
- Compact construction
- Packed with features
- Brand: POINWER

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07C7CVM4M |
| Are Batteries Included | No |
| Best Sellers Rank | #154,329 in Computers ( See Top 100 in Computers ) #353 in Bluetooth Network Adapters |
| Brand | POINWER |
| Customer Reviews | 4.5 4.5 out of 5 stars (985) |
| Date First Available | 18 May 2018 |
| Form Factor | Small Form Factor |
| Item Weight | 939 g |
| Item model number | H240AS-00 H240ES-00 D240ES-00 AC240AS-00 |
| Manufacturer | POINWER |
| Product Dimensions | 24 x 7.37 x 6.35 cm; 939 g |
| Wattage | 240 watts |

## Product Details

- **Brand:** POINWER
- **Compatible devices:** Laptop
- **Connector type:** ATX
- **Form factor:** Small Form Factor
- **Output wattage:** 240 Watts

## Images

![3WN11 H240AS-00 709MT 240W Optiplex 7010 SFF Power Supply for Dell Optiplex 390 790 990 3010 9010 - Image 1](https://m.media-amazon.com/images/I/71UiineVSxL.jpg)
![3WN11 H240AS-00 709MT 240W Optiplex 7010 SFF Power Supply for Dell Optiplex 390 790 990 3010 9010 - Image 2](https://m.media-amazon.com/images/I/81avpVphyAL.jpg)
![3WN11 H240AS-00 709MT 240W Optiplex 7010 SFF Power Supply for Dell Optiplex 390 790 990 3010 9010 - Image 3](https://m.media-amazon.com/images/I/81LLkH7pXPL.jpg)
![3WN11 H240AS-00 709MT 240W Optiplex 7010 SFF Power Supply for Dell Optiplex 390 790 990 3010 9010 - Image 4](https://m.media-amazon.com/images/I/81qfo89GBmL.jpg)
![3WN11 H240AS-00 709MT 240W Optiplex 7010 SFF Power Supply for Dell Optiplex 390 790 990 3010 9010 - Image 5](https://m.media-amazon.com/images/I/71eqNf4sz8L.jpg)

## Questions & Answers

**Q: Will this work for a dell optiplex 9010 desktop and if so can anyone verify it does?**
A: I have installed in OptiPlex 3010, 7010, and 9010 SFF pc's and it works perfectly.

**Q: I wan to know is this model is compatible with ac240as-01? i can see is compatible with ac240as-00.**
A: Yes. This model is comparable with the ac240as-01

**Q: Would this fit a dell optiplex 7010?**
A: If is a optiplex 7010 small form factor, yes. Please Make sure that not to MT/DT/USFF.

**Q: With so many power supply models and part numbers, how can I purchase the correct power supply?**
A: Please check the model and part number on the label of your current power supply and compare it with the information provided in the listing. Alternatively, you can send a message to the seller for clarification.

**Q: I purchased a power supply, is there an installation manual included?**
A: The power supply does not come with an installation manual, but you can search online or request one from the seller.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by Y***O on 26 October 2025*

Reliable and efficient replacement power supply — works perfectly and fits exactly like the original. Use: Ideal replacement for Dell Optiplex 7010 SFF and similar small form factor models. Restores full functionality instantly. Ease of Use: Straightforward installation — plug-and-play design with exact connector matches, no modifications needed. Quality: Excellent build quality. Provides stable power output with no noise or overheating issues. Value for Money: Great price for a reliable, high-performance power supply — excellent alternative to OEM. Functionality: Delivers consistent power, smooth operation, and full system stability. Works flawlessly under heavy load. Look: Clean, compact, and identical to the factory part — fits perfectly inside the SFF case. ⭐ Highly recommended! Perfect fit, quiet operation, and great value for a dependable replacement PSU.

### ⭐⭐⭐⭐ Review
*by T***. on 7 September 2024*

Good buy after discount.

### ⭐⭐⭐⭐⭐ Review
*by S***Y on 22 January 2025*

The quality is good, but the prices are high.

## Frequently Bought Together

- 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
- SAMSUNG 870 EVO SATA SSD 500GB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E500B/AM, Black
- 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

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-24*