Tom's Hardware tested AZZA's PSAZ-750G, a $78 750W power supply built on a Helly platform and marketed with an 80 PLUS Gold logo, an ATX 3.1 rating and a native 12V-2x6 connector. The review found the unit's efficiency fell just short of actual Gold-tier performance at half load, and the Gold badge is not backed by any official certification. It also ships with hardwired cables and a 12V-2x6 connector limited to 450W despite the unit's 750W rating.
tomshardware.com
· 2026-09-13
Tom's Hardware tested the Thermalright TR-KG750, a 750W ATX 3.1 power supply built for Thermalright by OEM manufacturer HKC. The unit squeaks past 80 PLUS Gold certification at 115 VAC, lacks any Cybenetics efficiency or noise rating, uses mostly unbranded internal components, and pairs mediocre voltage regulation and ripple suppression with a sleeve-bearing fan that runs constantly and gets loud under load.
tomshardware.com
· 2026-09-11
AI training campuses can swing 70% of their electrical load within milliseconds and disconnect just as abruptly to protect expensive compute hardware, a pattern conventional grid infrastructure was never designed to handle. Analysis of the setup shows the standard power stack—medium-voltage feeds, transformers, and uninterruptible power supplies—fails at three points: undersized battery buffers, converters run in bypass mode that let raw swings and grid transients pass unfiltered, and protection logic built for far smaller loads that trips offline at the worst possible moment. The 2024 Virginia grid disturbance was traced largely to this outdated protection logic disconnecting under stress.
technologyreview.com
· 2026-09-10
Tom's Hardware reviewed the Phanteks AMP GH 750W, a Helly Technology-built power supply that replaces the Seasonic-based AMP line. The unit delivers strong 12V voltage regulation, low ripple, Japanese capacitors and an 8-year warranty, but its 12V-2x6 connector is limited to 450W of output. Despite that restriction, the reviewer calls it one of the better mainstream 750W options given street prices under $90.
tomshardware.com
· 2026-09-09
Tom's Hardware reviewed FSP's self-designed Mega GM 1200W power supply, finding efficiency that performs like Platinum tier even though it's only Gold-certified, top-tier Cybenetics acoustic scores, and all-Japanese capacitors. The unit ships with native 600W 12V-2x6 output, a compact chassis, a robust protection suite, and a ten-year warranty, priced around $229.
tomshardware.com
· 2026-09-06
GoKawiil