Seasonic SFX 12V v3.1 300W 80 Plus Switching Power Supply, Model # SS-300SFD

SS-300SFD Active PFC
Dimension: L100*W125*H76.5mm

Features
Specification compliance: SFX 12V v3.1 & AMD Athlon
Pentium 4 ready with P4 connectors
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: 50/60Hz
In-rush current, cold start: 80A max.
Hold up time. full load: 16Ms typical
Efficiency: at normal input voltage >80%
Dielectric withstand, input to frame/ground:1800VAC, 1sec.
Dielectric withstand, input to output: 1800VAC, 1sec
Line regulation:'+/- 1%typical
Load regulation: '+/- 5%typical
Cross regulation: '+/- 5%typical
Ripple / noise: 1%
MTBF, full load @ 25˚C amb. excluding the DC fan: >100K hrs
Power Factor Correction: Active PFC 99% typical
Safety compliance CUL, TUV, CB
EMI/RFI compliance CE, FCC, C-tick