LIAN LI RB550 550W ATX 3.1 Power Supply, 80 Plus Bronze, Black (RB550B) | ATX 3.1 and PCIe 5.1 ready with a native 12V-2x6 cable, built-in cable routing, quiet 135mm fan, and 5-year warranty.

LIAN LI RB550 550W ATX 3.1 Power Supply, 80 Plus Bronze, Black (RB550B) | ATX 3.1 and PCIe 5.1 ready with a native 12V-2x6 cable, built-in cable routing, quiet 135mm fan, and 5-year warranty.

Product ID: B0FH6NV36R Condition: New

Selected Option: 550W
Variations
$ 274
includes Duties & VAT
Delivery: 10-20 working days
Ships from USA warehouse.
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Product Description

LIAN LI RB550 550W ATX 3.1 Power Supply, 80 Plus Bronze, Black (RB550B) | ATX 3.1 and PCIe 5.1 ready with a native 12V-2x6 cable, built-in cable routing, quiet 135mm fan, and 5-year warranty.

  • Reliable 550W Power for Modern Builds: 80 PLUS Bronze efficiency for everyday gaming/creator PCs; stable output and active PFC to help keep power delivery consistent.
  • ATX 3.1 Platform + PCIe 5.1 Ready: Built to the ATX 3.1 standard.
  • Integrated Cable Management: Built-in routing channels + Velcro straps on the PSU housing help you tuck excess cable length for a cleaner back-side layout and better airflow.
  • Quiet Cooling: 135mm hydraulic-bearing fan optimized for low noise, providing efficient cooling and quiet operation under typical use.
  • 5-Year Warranty.

Technical Specifications

Country
USA
Brand
Lian Li
Manufacturer
LIAN LI
PartNumber
RB0550B
Model
RB0550B
Warranty
5 Year
Color
Black
Height
5.91
Length
5.91
Weight
4.37
Width
3.39
ReleaseDate
2025-10-27T00:00:01Z
NumberOfItems
1