About this tag
The atx 3.1 power supplies tag collects WindowsForum.com discussion of PSUs built to the ATX 3.1 specification, with a focus on real buying decisions rather than spec-sheet marketing. Coverage examines wattage, pricing, modular versus fixed cabling, efficiency claims, and warranty terms, and it is willing to flag discrepancies between reviewer data and manufacturer listings. A recent example reviews Lian Li's RB750B, a 750W non-modular unit, questioning an estimated efficiency figure and a warranty that the review stated as longer than Lian Li's official five years. Expect practical guidance for PC builders weighing budget ATX 3.1 options.
  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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