Deepcool PK550H Power Supply Unit Active PFC + Double Forward + DC2DC Design achieves high efficiency under low noise and wide voltage regulation, effectively bringing reliable performance.
Japanese Bulk Capacitors
Active PFC + Dual Forward + DC to DC
Meets Timing requirement under 150ms for T3 according to Intel PSU DG v1.43.
Meets the EU ErP 2013 energy saving requirements, at 5Vsb rail.
Hold Up Time over 16ms at 75% system loads.
Complies with latest safety standard, IEC/EN 62368-1
Suitable for usage at 5000 meters above sea level
Working Temperature 40°C
Type ATX12V V2.5
Product Dimensions 150×140×86mm
80PLUS Certifications BRONZE
Fan Size 120mm
Fan Bearing Sleeve Bearing
Topology Active PFC+Dual Forward + DC to DC
Capacitors Japanese Bulk Capacitor
Power Good Signal 100-150ms
Hold Up Time ≥16ms
Efficiency ≥85% Under Typical Load
Operation Temperature 0-40°C
Erp Regulation ErP 2013
MTBF 100,000 Hours