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⚡ Power meets precision in a compact form factor
The FSP500-50FDB is a compact Mini ITX/Flex ATX power supply delivering a stable 500W output with over 90% energy efficiency. Featuring a low-noise 4cm fan and full range AC input, it ensures reliable, quiet performance for professional-grade small form factor PC builds. Backed by a 3-year warranty, it’s engineered for durability and consistent power delivery.
| ASIN | B07QYXM5LJ |
| Best Sellers Rank | #168,447 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #2,791 in Power Supplies (Computers & Accessories) |
| Brand | FSP |
| Brand Name | FSP |
| Compatible Devices | Personal Computer |
| Connector Type | ATX |
| Connector Type Used on Cable | ATX |
| Cooling Method | Air |
| Country of Origin | China |
| Current Rating | 50 Amps |
| Customer Reviews | 3.6 out of 5 stars 10 Reviews |
| Fan Size | 4 Centimetres |
| Form Factor | Atx , Flex, Mini |
| Importer Contact Information | Allway Distributions Private Limited |
| Item Dimensions | 15 x 4.1 x 8.2 Centimeters |
| Item Type Name | Power Supply |
| Item Weight | 907 Grams |
| Manufacturer | FSP, FSP |
| Manufacturer Contact Information | FSP |
| Manufacturer Part Number | FSP400-701UH |
| Model Name | FSP500-50FDB |
| Model Number | FSP400-701UH |
| Number of Fans | 1 |
| Output Wattage | 500 Watts |
| Packer Contact Information | FSP |
| Power Supply Design | Full Modular |
| System Bus Connector Type | 4 |
| UPC | 845685010339 |
| Warranty Description | 3 Years Brand Warranty |
| Wattage | 500 Watts |
J**B
No Problems
Haven't had any problems with the FSP power supply so far. I build small Mini-ITX builds for my military pals (or whoever). When you are moving a lot, having a smaller form factor PC is really nice. The only thing I recommend is to purchase an 8Pin to 4+4Pin cpu power cable, the FSP comes with only an 8Pin, but that's not a negative, just be sure to check what your motherboard needs. The FSP power supply doesn't have an off/on switch, so be doubly sure you are powered off and unplugged when you want to reach inside your tower.
M**O
No PCIe connection
The device is not much pictures, the cables schema is not mulched as described or is in photos. There is no PCIe connection. There 2 CPU powers one is 8 pin and second is 4+4 pin Have tu return.. but psu itself is very good quality.
T**Y
It is really loud.
This is one of the cheaper flex psu for a good reason, it is really loud. The power supply fired up in good working condition, but I noticed a loud noise coming from my computer. I just swapped it out it a silverstone psu which hardly made any noise. When I installed this one it made a huge difference in ambient noise. I thought it was the Gpu fan, but it was at idle, my cpu heatsink fan is quiet too. But I put my ear next to the psu exhaust and clearly could pinpoint it. So first impressions is that it is cheap and works well. Con is that it is really loud.
A**N
Great brand excellent quality
I have used fsp power supplies for over 10 years and in my opinion one of the most reliable especially when used in diy applications or replacing old tired inefficient oem power supplies.
Trustpilot
1 month ago
2 days ago