... (1.2mm thickened), High-precise aluminum alloy slide, Patented pull-out rack designFanDual ball screw bearing fan, MTBF>100,000h, support replacement ... , Raid 5. (Support global HDD Hot-standby)HDD InstallationIndependent HDD rack, support hot swapNetworkInterface4 RJ-45 ports(10/100/1000M)Ethernet ...