Seasonic ATX12V v2.2 500W 80 Plus Switching Power Supply, Model # SS-500ET

SS-500ET Active PFC
Dimension: L150*W140*H86mm

Features
Specification compliance: ATX 12V v2.2  & EPS 12V v2.9
Support the lastest intel & AMD Socket
PCI Express & Serial ATA ready
Double forward converter circuit
High efficiency and reliability
Low ripple & noise
Super low noise fan control
Short circuit protection on all outputs
Over voltage protection
Over power protection
100% hi-pot test
100% burn in, high temperature cycled on/off

Remarks: 1. Combined +3.3VDC & +5V DC Maximum Power
Specification may change without prior notice

Electrical Specification
Input frequency: 47/63Hz
In-rush current, cold start: 100A max.
Hold up time. full load: 10Ms typical
Efficiency: at normal input voltage >=80%
                at AC 110V 60Hz 75% typical
                at AC 220V 50Hz 78% typical
Optional 80plus at normal input  voltage >=80%
Line regulation:'+/- 1%typical
Load regulation: '+/- 5%typical
Cross regulation: '+/- 5%typical
Ripple / noise: 1%
Standby mode <5W
MTBF, full load @

25˚C amb.  excluding the DC fan:   >100K hrs
Power Factor Correction: Active PFC 99% typical
Safety compliance CUL, TUV, CB, CCC
EMI/RFI compliance CE, FCC, C-tick