FSP Unveils World's First 80 PLUS 230V Ruby-Certified 850W ATX Power Supply
FSP has officially launched the FSP850-50AFB, an 850W power supply unit that is the world's first ATX PSU to earn the 80 PLUS 230V Ruby certification. Designed for edge computing and AI workstations, the unit features a standard AC-to-ATX layout and an 80mm industrial high-static-pressure cooling fan. As AI workloads demand higher power efficiency across varying load conditions, the Ruby tier establishes a new efficiency standard beyond Titanium. Achieving this rating in an ATX industrial form factor ensures lower power waste and heat output for continuously operating edge servers. The FSP850-50AFB model is registered on CLEAResult's official database under the 230V EU Internal category. The power supply builds upon high-efficiency design practices originally required for top-tier 80 PLUS Titanium industrial units.
## BACKGROUND
80 PLUS is an energy efficiency certification program managed by CLEAResult that rates internal power supplies based on efficiency across different system load levels. The newly added Ruby certification standard is designed specifically to address the high power and energy efficiency demands of modern data center and AI infrastructure.