... rack mountmotherboard support12''X13" motherboard and belowPSUSingle,1+1 redundant,2+1 redundantSGPIOsupportBackplane6G mini SASHDD bays16 hot-swap 3.5 ... HDD CD-ROM 1 slim ODDHDD anti-shockEMI spring ,shockproof fans to ... or PCI-E General railoptionFront port2*USB,1*power switch,1*reset,1*power indicator,1*HDD indicator,2*network indicatorScrew-lesssupportmaterialSGCC ...