Description:
RB PSU
- Compact 150 mm ATX size for wide case compatibility.
- 80 PLUS Bronze certified with up to 85% efficiency for everyday systems.
- ATX 3.1 ready with native 12V-2×6 connector for next-gen GPU support.
- A Built-in cable routing channel with Velcro straps for neat management.
- Three-sided cable exits designed for back-connector motherboards.
- 135 mm HYB smart temperature-controlled fan for quiet cooling.
- Six protection mechanisms including OVP, UVP, OCP, OPP, OTP, SCP.
- Includes full cable set for CPU, GPU, SATA, and PATA connections.
Vendor Homepage: lian-li.com/product/rb-psu/
Category Code: PSU
CnCode: 85044095
AC input frequency: 50 – 60
AC input voltage: 100 – 240
Combined power (+12V): 549.6
Power Factor Correction (PFC) type: Active
Total power: 550
80 PLUS certification: 80 PLUS Bronze
ATX version: 3.1
Power supply unit (PSU) form factor: ATX
Fan diameter: 135
Fan speed: 1300rpm
Product colour: Black
Depth: 150
Height: 150
Width: 86
Model name: RB PSU
Unit Calculated Volume: 0.01485
Unit Calculated Weight: 3.85


