Low acoustics noise, High reliability Fan speed control, Short circuit protection Over voltage protection, Over current protection Active PFC to meet EN61000-3-2 # ATX 2.2 # 12V 4 pin # 20+ 4 Pin + 8 pin # 6 pin power vga # 4 SATA connectors # Support Intel Core Duo & AMD Athlon 64 FX X2 Dual Package Weight : 3.50 Kg( s)