Asus Prime 550W 80 Plus Bronze PSU (PRIME-550B-BLACK)

Prime Performance

With 80+ Bronze certification, dual ball fan bearings, etched cables and an 6-year warranty, the ASUS Prime series PSU brings efficient and durable power delivery to reliable performance for the system build.

80 Plus Bronze Certification

Brains and Bronze

The high-quality components used in ASUS Prime power supplies ensure efficient and reliable operation worthy of an 80 PLUS Bronze Certification. The efficiency also leads to low temperatures within the PSU, facilitating an even quieter acoustic profile.

Dual Ball Fan Bearings

2X Longer Lifespan

Dual ball bearings boast an extensive lifespan of up to 80,000 hours, lasting twice as long as sleeve bearings and exceeding even fluid dynamic bearings. This means long-lasting, reliable cooling with minimal noise when you choose the ASUS Prime Bronze series.

Etched Cables

Made from a pliable premium material, these etched cables are easily flexible during installation, and they operate at temperatures 50°C lower than the safety limit when routed for cable management. These cables also meet the rigorous standards of the UL1581 flame test and UL758 certification, helping to ensure a smooth PC DIY experience and exceptional safety.

DIY-friendly CPU Power Connector

Engineered with a distinct clip between the 4+4 pin connectors and a unique color scheme, this CPU power cable simplifies cable identification during installation. The integrated clip helps to ensure a secure and effortless connection to the motherboard's CPU power connector, streamlining the build process and instilling confidence in your PC setup.

Specification

Model : PRIME-550B-BLACK

Intel Form Factor : ATX12V

PFC Type  : Active PFC

Dimensions : 150 x 150 x 86 mm

Efficiency

80Plus Bronze

MTBF : >120,000 hrs @ 25°C

Protection Features : OPP/OVP/UVP/SCP/OCP/OTP

Hazardous Materials : ROHS

AC Input Range : 100-240Vac

DC Output Voltage : +3.3V +5V +12V -12V +5Vsb

Maximum Load : 20A 20A 45.5A 0.3A 2.5A

Combined Load : 110W 110W 546W 3.6W 12.5W

Total Output : 550W

Cable Connectors

MB 24/20-pin x 1

CPU 4+4-pin x 1

PCI-E 8-pin x 2

SATA x 5

PERIPHERAL x 3

Package Contents

Power Cord x 1

CPU cable x 1 (800mm)

PCI-E 1-to-2 x 1 (600mm)

SATA 1-to-2 cable x 1 (400+120mm)

SATA 1-to-3 cable x 1 (400+120+120mm)

Peripheral 1-to-3 cable x 1 (400+120+120mm)

User Manual x 1

Weight

Single PSU : 2.2KG

Product Weight (with packing) : 3.067KG

0dB Technology : No