fri returfri retur
Denne vare findes ikke længere i vores sortiment. Brug søgefunktionen øverst på siden.

Seasonic Focus GX 550, 550W PSU

Varenummer: 1136576 / Producentens varenr: FOCUS-GX-550

More pictures from

Seasonic Focus GX

The newly upgraded FOCUS PX and GX series are the successor to the FOCUS PLUS Series, which became an instant the top seller in the power supply market after its launch in 2017. In 2019, Seasonic engineers have made improvements on the popular series, removing the inline capacitors on the supplied cables.

Cable-Free connection design

Seasonic’s engineers have implemented a new design feature, where instead of cables; the back panel and the PCB (Printed Circuit Board) are connected by a copper plate. This breakthrough solution not only lowers the chance of production errors during manual insertion but it also improves output power quality.

Hybrid silent fan control

The industry’s first, Seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling. This Hybrid Silent Fan Control functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode.


  • Reduced noise without increase in temperature;
  • Extended fan life due to the reduced number of fan rotations;
  • Optimized heat dissipation at all times;
  • Unsurpassed silent performance in Fanless Mode.

Additionally, there is a switch at the back of the power supply which allows users to customize their cooling needs by selecting between the Seasonic S2FC (fan control without Fanless Mode) and the S3FC (fan control including Fanless Mode).

Fluid dynamic fan bearing

High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly increases the lifespan of the fan.


The FOCUS GX achieves 80 PLUS®Gold certification with its 90 % efficiency at 50 % system load.

Model 550
Produktlinje Seasonic FOCUS GX
Produkttype Strømforsyning
Underkategori Netaggregater
Producentens garanti (måneder) 120
EAN 4711173874713
80 PLUS certificering 80 PLUS Gold
Formfaktor Intern
Effektivitet 90%
Strømtilførsels kapatibilitet PC/Server
Specifikationsoverensstemmelse ATX12V / EPS12V
PSU formfaktor ATX
Forsynet spænding +3.3, +5, ±12 V
Strømforsyning 550 Watt
Kølesystem 120 mm ventilator
Nødvendig spænding AC 100-240 V
Modulær Kabel Administration Yes
Nødvendig frekvens 50 - 60 Hz
Strømenhedsfunktioner Overbelastningsbeskyttelse, Beskyttelse mod underspænding, Premium Hybrid Fan Control, Køleblæser til flydende dynamisk leje, Guldbelagte terminaler, Fuld modulær, Overspændingsbeskyttelse, Kortslutnings beskyttelse, Multi-GPU Technologies Supported, Blæserhastighedsstyring, Beskyttelse mod overstrøm, Seasonic S3FC fan Control, Beskyttelse mod overophedning
Farvekategori Sort
MTBF (forventet tid mellem fejl) 100,000 timer
Overensstemmelsesstandarder RoHS, BSMI, EAC, cTUVus, CCC, REACH, Energy-Related Products (ErP) Lot 7, WEEE, CB, TUV
Miljømæssige standarder
Mål og vægt
Dybde 14 cm
Højde 8.6 cm
Bredde 15 cm
Service & Support
Type 10-års garanti
Detaljer om service & support
Service & Support Begrænset garanti - 10 år
Miljømæssige parametre
Min. driftstemperatur 0 °C
Maks. driftstemperatur 50 °C
Output Current
Output Current -12V - 0.3 A, +3.3V - 20 A, +5V - 20 A, +12V - 45 A, +5VSB - 3 A
Detaljer om strømudgangskonnektorer
Detaljer om strømudgangskonnektorer 3 x 4-PIN intern strøm, 2 x strøm 8 pin +12 V med aftagelig 4 pin sektion, 2 x 8 pin PCI Express-strøm med aftagelig 2 pin sektion, 12 x 15 pin Serial ATA strøm, 1 x strøm 24 pin ATX med aftagelig 4 pin sektion