... support12''X13" motherboard and belowPSUSingle,1+1 redundant,2+1 redundantSGPIOsupportBackplane6G mini SASHDD bays16 hot-swap 3.5 ... full-height PCI or PCI-E General railoptionFront port2*USB,1*power switch,1*reset,1*power indicator,1 ... *HDD indicator,2*network indicatorScrew-lesssupportmaterialSGCC chassis dimension660*432*133mmCarton dimensionInside: 870 ...