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Powerful, Almost Inaudible and 80 PLUS!

The key features

  • Silent and 80 PLUS certified - save your ears and the environment
  • 100% real wattage - this PSU delivers what it claims to!
  • Four +12V-rails powering a total of 510W/42.5A, 20A each rail
  • Quality - Durability and extremely low failure rate
  • Extra long cables to support full tower cases
  • Five years warranty

The power and efficiency - 80 PLUS!
When you buy a Fractal Design power supply, you can rest assured that you get what you pay for. 100% real wattage, we guarantee that it can run with continous load on the specified wattage. One other important factor with this PSU is that it has a very good efficiency, well over 80% and 80 PLUS certified by the 80 PLUS organisation.

The silence
Apart from being powerful, this power supply won't break your ears. On the contrary, it will be hard to know if it's actually running or not! With a hand picked, high quality 120mm fan mounted with rubber fittings, the fan will only spin as much as needed under the different loads. The high efficiency of well over 80% is crucial, since it minimizes the heat the power supply emits, enabling the fan to spin at lower speeds and be more silent.

The Quality
Every manufacturer claims to have this, but we have real life numbers to show: less than 1% in RMA rate is an impressively low number. We value durability when creating our power supplies, we never choose to save costs when choosing the components inside the power supply.


  • 80 PLUS certified
  • 550W continous load capacity, 600W peak load capacity
  • At normal load (<350W) the fan speed will be lower than 1080rpm
  • Extra long cables to support full tower cases
  • Active PFC delivers clean and reliable power
  • Supports ATX12V 2.3, EPS12V 2.91/2.92 and older ATX12V v2.01
  • Full range universal input 115V-230V
  • Over Current/Voltage/Power Protection, Under Voltage Protection and Short Circuit Protection
  • Safety approvals for CE, EMC and LVD
  • Multi-language manual
  • Size (D x W x H, mm): 140 x 150 x 86

Cable configuration

1x 20/24-pin, 1x 8pin(4+4pin), 2x PCI-Express, 6x SATA connectors, 5x Molex 4-pin connectors, 1x Floppy

Cable lengths

  • 1x 20/24-pin, 65cm
  • 1x 8(4+4)-pin, 65cm
  • 2x PCI-express 8-pin(6+2) cable, 45cm
  • 1x SATA cable, 3 connectors, total 80cm
  • 1x SATA cable, 3 connectors, total 65cm
  • 1x Molex 4-pin cable, 3 connectors, total 80cm
  • 1x Molex 4-pin/Floppy cable, 2+1 connectors, total 65cm
DC Output Max load Max output
+3.3V 24A 140W (combined +3.3V and +5V)
+5V 24A 140W (combined +3.3V and +5V)
+12V1/V2/V3/V4 20A each 510W combined
-12V 0.5A 6W
+5VSB 2.5A 12.5W
Total combined power   550W

Additional information

  • EAN/GTIN-13: 7350041080329
  • Product code: FD-PSU-TESLA-550
  • Box quantity: 4pcs

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