

⚡ Power up your Dell SFF like a pro—because your setup deserves nothing less!
The POINWER H240AS-01 is a 240W power supply meticulously engineered for Dell Optiplex Small Form Factor models 390 through 9010. It guarantees a perfect fit and reliable power delivery, backed by rigorous multi-stage testing to ensure safety and longevity. Easy to install and designed to extend your system’s life, it’s the smart upgrade for professionals who demand stability and efficiency.





| ASIN | B07C7CVM4M |
| Best Sellers Rank | #83 in Computer Power Supplies |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,512) |
| Date First Available | April 16, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.07 pounds |
| Item model number | H240AS-00 H240ES-00 D240ES-00 AC240AS-00 |
| Manufacturer | POINWER |
| Product Dimensions | 9.45 x 2.9 x 2.5 inches |
B**R
Perfect fit, easy install.
Got this a few days ago and installed it very easily. Fit was perfect. It corrected my dead computer.
K**R
Will Fit Dell Optiplex 7010 Just Fine!
Installed into Dell SFF OptiPlex 7010. Fit like a glove. Works like a charm! Thanks Amazon! :o)
T**Y
Very pleased
Exactly what I needed. Came in a timely manner and it works excellent.
H**S
Perfect fit, lasted about 2 years, decent value
I bought this power supply in December of 2021 for a Dell OptiPlex 7010 SFF that had developed the dreaded blinking yellow power button failure. This PSU slipped right into place perfectly and brought my faithful old system back online. Today, in October 2023, I had to replace it for the same issue. Still, given the price and ease of replacement, I feel I got good value, getting another 2 years of life out of my old workhorse 7010. When you consider most laptop batteries cost more and last less, I'll keep using my old computer as long as inexpensive PSUs that fit it are available. And since no " Bronze" or " Silver" rated PSUs are made that will fit this SFF Dell, this is about the best one can do to keep it running.
Y**O
POINWER H240AS-01 H240AS-00
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.
K**S
Upon opening, dead power supply
Myself a computer dummy with help from YouTube and Amazon prompt service and excellent power supply got my wife's computer up and running again in in less than 48 hours! Thank you.
T**M
Optiplex 960
Install was just like the original and powered up first try. Only been a couple weeks, but still working.
W**H
INCREDIBLE!
When the "orange" light came up on my Dell Optiplex, I knew it was the power. This fit in perfectly and was EXACTLY what I needed. It works like a charm. THANK YOU FOR SAVING THE DAY!
T**.
Good buy after discount.
S**Y
The quality is good, but the prices are high.
M**E
Appears to be good power supply replacement. A previous one from another supplier lasted two years so we will see how long this one will last. Fit, form, and function are very good, but time will tell so 5 stars now can be much less. I would expect 5 years out of a supply (continuously on). So a star for each year would be reasonable - so 2028 sounds good.
O**G
Seems like a sort of playing Russian roulette game to use it
J**S
Llegó en perfecto estado, se instaló y está funcionando perfectamente hasta el monento, lo recomiendo.
Trustpilot
5 days ago
2 days ago