| Seasonic has been making great switching Power Supply from 1975. Seasonic's ATX and SFX power supply are with Active Power Factor Correction (99%PFC), super high efficiency (80%), low noise design (S2FC design, Smart & Silent Fan Control) and universal free input (100 ~ 240V AC input) to meet worldwide safety regulation and get EMI/RFI approved. Seasonic's ATX and SFX power supply offer power ratings from 250 watts to 650 watts. |