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Scan Computers£39.98Visit shop Lian Li Rb Series 550W Fully Wired 80+ Atx Psu/Power Supply Size 3.1 Bronze Rb0550b.b000
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The Lian Li RB Series 550W is an ideal choice for budget-conscious builders and mainstream PC users who require a reliable, compact power solution for modern systems. With its ATX 3.1 compliance and high-quality 105°C rated capacitors, it offers consistent performance and longevity; however, its 550W output may limit those planning high-end overclocking or multi-GPU configurations.
| Model Part Number | G9P.RB0550B.B000.UK |
|---|---|
| Brand | LIAN LI |
No, the Lian Li RB Series 550W uses a fixed cable design, though it incorporates unique channels for improved cable management.
ATX 3.1 compliance ensures the unit is designed to handle modern power spikes and transient loads efficiently, providing safer power delivery for newer components.
This unit is rated at 550W, which is typically insufficient for high-end workstations or systems with power-hungry enthusiast GPUs.
No, the unit comes with built-in channels and Velcro straps, allowing you to organize your cables without needing additional tools.
It signifies that the unit maintains at least 82% to 85% efficiency at various load levels, helping to reduce electricity waste.
Ensure the power switch on the rear of the PSU is toggled to the 'I' position and verify that the power cable is firmly seated in the wall outlet.
Check that the CPU and GPU power cables are fully clicked into their respective motherboard and graphics card sockets.
Verify that no stray cables are touching the fan blades and ensure the PSU is not obstructed by case debris.
Installation follows standard ATX protocols. Ensure the power supply is mounted with the fan facing the appropriate ventilation intake—usually pointing toward a dust filter at the bottom of the case.
Compatibility: This unit is compatible with any case supporting standard ATX power supplies. Ensure your motherboard has the necessary 8-pin EPS and 24-pin ATX power headers.
Care: To maintain performance, clean your intake air filters every 3-6 months to prevent dust accumulation. Do not attempt to open the power supply casing, as internal capacitors hold electrical charges even after disconnection.
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