Technical Spec Type ATX12V V3.1 Product Dimensions 150×140×86mm (W x L x H) Efficiency certification 80Plus Gold Fan Size 120mm Fan Bearing FDB (Fluid Dynamic Bearing) Topology Active PFC + Full Bridge SRC LLC + DC to DC Capacitors Japanese Bulk Capacitor Power Good Signal 100-150ms Hold Up Time ≥16ms(80% Load)