Support 12 No. of GPU on Chassis, Maximim Length of GPU is 380mm, Center distance between GPU is 80mm 12 No. of 92mm 4000RPM PWM Fans to Push Fresh air inside the cabin and 4X 92mm 4000RPM PWM Fans to Push hot air outside the cabin, assembled with dust filter, Total air flow rate 600 CFM, Power consumption is 12V 6+6+4AMp 72+72+48 Watt Support 3 ATX SMPS, Maximum SMPS Length 240mm Support 1 No, of ATX / Mini ITX / Micro ATX Motherboard, and 1 No. of SSD/HDD Build with illuminating Power Button, fully dust protected, Positive pressure inside restrict dust particle to move inside. Transparent Glass gives visual condition of working modules