The FSP Mega GM 1200W is one of those units that does more than its packaging lets on. FSP builds this platform in-house, and it shows: efficiency lands squarely in Platinum territory despite the unit only carrying a Gold certification, acoustics earn the highest practical grade Cybenetics hands out, and the capacitor complement is entirely Japanese. Ripple suppression and load regulation are good rather than spectacular, and that keeps it just short of a flawless electrical sheet. But a genuinely compact chassis, native 600W 12V-2x6 delivery, a deep protection suite with real headroom, and a ten-year warranty make this one of the most complete high-wattage options you can buy near its $229 asking price, if you can find it.

Pros

+In-house FSP platform

+Strong low/mid-load efficiency

+Cybenetics A++ acoustics