Featuring 80 Plus Gold certification for energy efficiency, ROG heatsinks for superior cooling and reduced noise, 0dB technology for whisper-quiet operation, and a 10-year warranty for long-term reliability. Fully modular cable design and customizable magnetic logo and stickers included.
The ASUS ROG Strix 550w Gold PSU offers a high level of energy efficiency with its 80 Plus Gold certification. The fully modular cable design allows for easy customization of your rig, and the included magnetic logo and stickers give you the ability to reskin the visible side of the PSU to your liking.
The ROG Strix 550W Gold PSU features ROG heatsinks that cover critical components, delivering lower temperatures and reduced noise. The Axial-tech fan design includes a smaller fan hub and barrier ring for increased downward air pressure, and dual ball fan bearings that can last up to twice as long as sleeve bearing designs.
The ROG Strix 550W Gold PSU features 0dB technology that allows for light gaming in relative silence. The IP5X-certified 135mm Axial-tech fan ensures that the noise level remains at a minimum, providing a pleasant gaming experience without any distractions.
The ASUS ROG Strix 550W Gold PSU is built with 100% Japanese capacitors and other premium components, ensuring long-term reliability. Additionally, the power supply includes a 10-year warranty, providing you with peace of mind knowing that your investment is protected.
| Total power | 550 W |
| AC input voltage | 100 - 240 V |
| Fan diameter | 135 mm |
| Cooling type | Active |
| Number of fans | 1 fan(s) |
| Fan location | Top |
| Motherboard power connector | 20+4 pin ATX |
| Motherboard power cable length | 610 mm |
| Number of SATA power connectors | 8 |
| SATA power cable length | 810,860 mm |
| PCI Express power connectors (6+2 pin) | 2 |
| PCI Express power cable length | 675 mm |
| CPU power connector (4+4 pin) | |
| CPU power cable length | 1000 mm |
| Cabling type | Modular |
| Purpose | PC |
| Power supply unit (PSU) form factor | ATX |
| Silent mode | |
| On/off switch | |
| Bearing technology | Ball bearing |
| Product colour | Black |
| Width | 150 mm (5.85 ") |
| Depth | 160 mm (6.24 ") |
| Height | 86 mm (3.35 ") |
| 80 PLUS certification | 80 PLUS Gold |
| Cables included | AC, CPU, PCIe, Peripheral (Molex), SATA |
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