Product size : L:345*W:210*H:460 Hardware size : L:300*W:210*H:440 Hardware materials : 0.5MM SPCC Motherboard type : ITX/M-ATX/ATX Hard Disk Support : HDD*1 /HDD*2 Power Support : ATX Downturn Power Supply Separate Compartment Design Cpu heater height limit : 180MM GPU length limit : 295MM Expansion slot : Horizontal*7 groups Vertical*2 groups I/O panel : USB2.0*1 USB3.0*1 Headset*1 Microphone*1 CD-ROM drive : No support Water cooling : 240 drains in front 120 drains in back : Fan (computing) 12CM*8 Net weight : 4.4kg Gross weight : 5.1kg Package size : L:500*W:260*H:410 Dust filter : Top dust screen Characteristic : Double-sided 0.4MM tempered glass panoramic side : transmission USB3.0 speed transmission Tempered Glass