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⚡ Power your Dell SFF like a pro — no compromises, just pure performance!
The S-Union 240W Power Supply is a precision-engineered replacement unit compatible exclusively with Dell Optiplex 390, 790, 960, 990, 3010, 7010, and 9010 Small Form Factor desktops. Featuring a robust 240W output, wide 100-240V AC input range, and silent air cooling, it ensures stable and efficient power delivery. Designed with exact connector compatibility and backed by a one-month free return policy, it’s the go-to upgrade for professionals seeking reliable, plug-and-play power solutions.
| ASIN | B0719DRZMJ |
| Best Sellers Rank | #12,112 in Computers ( See Top 100 in Computers ) #50 in Computer Power Supplies |
| Brand | S-Union |
| Compatible Devices | Dell Optiplex 390 SFF, 790 960 990 3010 7010 9010 SFF |
| Connector Quantity | 5 |
| Connector Type Used on Cable | ATX |
| Cooling Method | Air |
| Current Rating | 4 Amps |
| Customer Reviews | 4.5 4.5 out of 5 stars (914) |
| Form Factor | ATX |
| Item Dimensions | 25.1 x 9.1 x 11.2 centimeters |
| Item Weight | 0.6 Pounds |
| Manufacturer | S-Union |
| Maximum Input Voltage | 240 Volts (AC) |
| Mfr Part Number | H240ES-00 D240ES-00 |
| Minimum Input Voltage | 100 Volts (AC) |
| Model Name | ATX Power Supply |
| Model Number | H240AS-00 H240AS-01 AC240AS-00 3WN11 |
| Number of Fans | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Wattage | 240 Watts |
| Power Supply Design | Full Modular |
| System Bus Connector Type | 24 Pin |
| UPC | 840637155342 |
| Unit Count | 1.0 Count |
| Wattage | 240 watts |
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