Features 80 PLUS Bronze Certified Up to 87% efficiency power conversion to cut down your electricity bill Superior fan Curve Tuning Advanced technology for noise minimization Single 12V DC Source Extreme Performance for Powerful Graphics Systems PF value up to 99% Provides clean and reliable power Compatible with the latest PC TECHNOLOGY created for user with current and next-generation multi-core CPU platforms Support PCI express 4.0 next-generation graphics cards with 8(6+2) pin PCI-E connector FULL PROTECTIONS WITH SCP, OCP, OVP, UVP, OPP 80 PLUS Bronze Certified Up to 86% efficiency power conversion to cut down your electricity bill Specifications Model Name AC Input DC output +3.3V +5V +12V -12V +5Vsb Total ATLAS 550 CGR BA-550 100-240V 50-60Hz 10-5A 20A 20A 45.8A 0.3A 3A 550W 120W 549.6W 3.6W 15W ATLAS 600 CGR BA-600 20A 20A 50A 0.3A 3A 600W