Seasonic Focus SGX-650 (2018)

Announced at Computex on June 11, 2018, the Seasonic Focus SGX-650 (SSR-650SGX) is part of Seasonic’s Focus SGX SFX-L family, with retail availability following later in 2018. Seasonic now lists the series as discontinued.

A high_end SFX-L unit, it exists to bring ATX-class wattage and fully modular cabling to compact builds. The 650 W, 80 PLUS Gold design and 10-year warranty suit SFX/small-form-factor PCs and mid-range gaming rigs that need tidy cable routing. It includes an SFX-to-ATX bracket and offers four 6+2-pin PCIe connectors but no native 12VHPWR, so newer GPUs may require adapters. Notable: Hybrid fan control keeps the 120 mm fan off until roughly 30% load.