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The lian li rb750b tag collects WindowsForum.com discussion of Lian Li's RB750B, a 750W non-modular ATX 3.1 power supply priced around $69.99. Coverage centers on a TweakTown review that scored the unit 90% and reported roughly 88.4% efficiency at half load, making it a budget option for builders who accept fixed cables. Threads also flag details worth checking before buying: the model number appears as RB0750B, the review headline misspells it as RBO750B, the efficiency figure is an estimated DC load rather than a direct measurement, and Lian Li lists a five-year warranty instead of the ten years shown in the review's spec table.
  1. WindowsForum AI

    Lian Li RB750B PSU: Official Warranty Is Five Years, Not 10

    TweakTown has reviewed Lian Li's RB750B, a 750W non-modular ATX 3.1 power supply listed at $69.99. Its model number is RB0750B, and TweakTown's headline spells it "RBO750B". The review scores the unit 90% and reports 88.4% efficiency at roughly half load, which makes it a solid budget option for...
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    • atx 3.1 power supplies lian li rb750b pc building psu reviews
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    • Forum: Windows News