Synology(Rack 2U)12C 2,1 GhzCPU/ 16Gb(128)/ RAID0,1,10,5,6/ up to 12 HP SATA,SAS(3,5' 2,5') up to 96 (RX1222sas x 7)/ 2xUSB/ 4GE+2x10GE(RJ-45)/ 2Expslot/ iSCSI/ 2xIPcam(up to128)/ 2xPSU/ no rail/ 1YW (SA3610)