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⚡ Power your sleek setup silently and efficiently — because your rig deserves the best.
The SilverStone Technology 450W SFX Power Supply (ST45SF-V3-USA) delivers a robust 450 watts of continuous power with 80 PLUS Bronze efficiency, optimized for small form factor builds. It features a whisper-quiet 92mm fan operating at just 18dBA, supports both SFX and ATX form factors via included bracket, and is rated for reliable 24/7 operation at temperatures up to 50℃. Ideal for professionals seeking a compact, energy-efficient, and silent power solution.
| ASIN | B07WFX3FZ5 |
| Best Sellers Rank | #154,624 in Computers ( See Top 100 in Computers ) #1,694 in Computer Power Supplies |
| Brand | SilverStone |
| Customer Reviews | 4.3 4.3 out of 5 stars (85) |
| Date First Available | 31 August 2019 |
| Form Factor | Atx,Sfx |
| Item Weight | 0.28 g |
| Item model number | SST-ST45SF-V3-USA |
| Manufacturer | SilverStone Technology |
| Product Dimensions | 22.86 x 17.78 x 10.16 cm; 0.28 g |
| Series | SST-ST45SF-V3-USA |
| Wattage | 450 watts |
T**E
I use this in my main ITX build, it powers my rig quietly and efficiently, the cables and connections are of great quality and this is definitely a great piece of kit! Here's my setup: Cooler Master NR200p ITX case, i7-11700, 32 GB Corsair Vengeance RGB Pro, RX 6650 XT. It powers the heart of the rig and also all of my Case fans, upgraded CPU cooler! Definitely recommend for a solid, reliable PSU for your tiny build!
L**O
Perfect for an office work small form factor build.
S**G
Nice, affordable powersupply. The fan is pretty silent, and everything works fine. The 24 pin connector cable could have been a couple of inches longer , but it worked fine for my setup
R**W
Works well no issues .for 1060 tie system in lian li mini case . no noise fan
J**.
Loud! Louder than all the other fans in my computer even when they run on full power.. for this price I wouldn’t normally care but they blatantly lied by saying it’s quiet..
Trustpilot
1 month ago
1 day ago