Seasonic S12II-520

A 520-watt power supply featuring a quiet 120mm fan with thermo-regulation makes this Seasonic S12II-520 isuitable for powerful home computers or even smaller servers. The intelligent thermal circuit feature is designed to find the optimal balance between the necessity to cool the components and the need to run the power supply in the most silent manner possible.The Seasonic S12II-520, meets all PFC standards.  
The Seasonic S12II-520 is equipped with two PCI Express graphics card connectors, six Serial ATA power connectors and an ATX 2.0 motherboard power supply. There is a 24-pin ATX connector (20 + 4) and one 4 + 4-pin connector. For the other peripherals, six classic molex connectors are available. 

Parameters and Specifications:
Format: ATX 12 V v2.0
Power: 520 W
Efficiency: 80PLUS Bronze
Input: 100 - 240 V
Fan: 120 x 120 mm with thermo-regulation
PFC correction circuit: active
Other Features: Power Switch
Dimensions:
150 x 140 x 86 mm
Connectors:
1x 24-pin ATX 2.2
1x 4 + 4-pin ATX 12 V
6x Molex 4-pin
2x FDD connector
6x Serial ATA HDD
1x 6-pin PCI Express
1x 6 + 2-pin PCI Express
Maximum current consumption:
+3.3 V: 24 A
+5 V: 24 A
+12: 20 A
-12 V: 0.8 A
+5 Vsb: 2.5 A