SilverStone Technology SX600-G

Launched in July 2014, SilverStone’s SX600-G is an SFX Series 600W, 80 PLUS Gold, fully modular PSU with semi‑fanless 80 mm cooling and an included SFX‑to‑ATX bracket. Reviews and SilverStone materials place it as a major step up from earlier SFX units of the time.

Positioned as a high_end SFX option, it exists to bring ATX‑class wattage and cabling flexibility to tiny builds. Best for SFX/small-form-factor and mid-range gaming systems using dual 6+2‑pin PCIe connectors; its 600W continuous rating at 40°C provides sensible headroom, but there’s no ATX 3.0/3.1 or native 12VHPWR support. Notably, SilverStone touted a then‑record 756 W/L power density at launch. SilverStone’s Japan distributor lists it as discontinued in 2019; global status is unconfirmed.