-Power: 550W
-Fan Size: 12cm
-Connectors: 0.5mm SECC case, 20+4pins,1 x 4-pin P4 Connector, 2 x SATA Connector, 2 x IDE Connector (Total 400mm)

-Power: 1500W
-Certification: 80 Plus Gold
-Cabling: APFC, Full modular
-Fan Size: 14cm
-Connectors: Sata X 6 / Ide X 4, - 20+4pins X 1 / (P6+2) X 4, 1*P8 (4+4) X 2

-Power: 2200W
-Certification: 87 Plus Bronze
-Cabling: APFC
-Fan Size: 14cm
-Connectors: Sata X 7 / Ide X 5, 20+4pins X 1, 1*P8 (4+4) X 2, 8 x P(6+2)