ROG Strix 550G 550W 80 PLUS® Gold

Modular / 80 PLUS® Gold

Power supplies Asus

REF. 90YE00A2-B0NA00
Asus ROG Strix 550G 550W 80 PLUS® Gold Power Supply
ROG Strix 550G 550W 80 PLUS® Gold 130,01€
ROG Strix 550G 550 W 80 PLUS® Gold

ROG Strix 550G 550 W 80 PLUS® Gold

The ROG Strix 550G PSU brings premium cooling performance to the mainstream.

Frozen Silence The ROG Strix Series PSUs bring high-end cooling and premium components together for an ultra-quiet high-performance product aimed at core gamers. In terms of cooling, massive ROG heatsinks trickle down from the mighty ROG Thor series and Axial-tech fan design from our premium NVIDIA RTX™ graphics cards also make an appearance. Below the surface, low RDS (on) MOSFETs and premium Japanese capacitors take on power delivery with ease. The result is an incredibly quiet and efficient power supply with the reserves to handle the most intense gaming scenarios. R


  • ROG heatsinks cover critical components, delivering lower temperatures and reduced noise.
  • Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure.
  • Dual ball fan bearings can last up to twice as long as sleeve bearing designs.
  • 0dB Technology lets you enjoy light gaming in relative silence.
  • An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components.
  • Cosmetic customization is enabled by a magnetic logo and stickers that help you reskin the visible side to your liking.
  • Fully modular cables keep your rig neat and tidy.
  • 10-year warranty included 
Power supplies - Modular / 80 PLUS® Gold - Asus - ROG Strix 550G 550W 80 PLUS® Gold

10 year

The ROG power supply series, for its great reliability, Asus backs it with a 10-year warranty.

Power supplies - Modular / 80 PLUS® Gold - Asus - ROG Strix 550G 550W 80 PLUS® Gold
  • Total power : 550 W
  • AC input voltage : 100 - 240 V
  • Power protection features : Over current, Over power, Over voltage, Overheating, Short circuit
Ports & interfaces
  • Motherboard power connector : 20+4 pin ATX
  • Peripheral (Molex) power connectors (4-pin) : 3
  • Motherboard power cable length : 61 cm
  • Number of SATA power connectors : 8
  • SATA power cable length : 810,860 mm
  • Peripheral (Molex) power cable length : 450 mm
  • PCI Express power connectors (6+2 pin) : 2
  • PCI Express power cable length : 67.5 cm
  • CPU power connector (4+4 pin) : Y
  • CPU power cable length : 100 cm
  • ATX power connector (20+4 pin) : Y
  • PCI Express connector : Y
  • Cabling type : Modular
  • Power supply unit (PSU) form factor : ATX
  • 80 PLUS certification : 80 PLUS Gold
Weight & dimensions
  • Width : 160 mm
  • Depth : 150 mm
  • Height : 86 mm
  • Weight : 1.73 kg
Packaging data
  • Cables included : AC
  • Package weight : 3.12 kg
Technical details
  • Sustainability certificates : RoHS
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