Synology RackStation 10-Bay (Diskless) 2U NAS Rackmount Network Attached Storage (RS3412RPxs) Scale up to 100TB with Synology RX1211RP Dual 10GbE ports support (with PCI-E add-on card) VMware, Citrix, Microsoft Hyper-V compliance CPU Passive Cooling Technology & System Fan Redundancy Expandable ECC RAM module (up to 6GB) Redundant Power Supply Unit (RS3412RPxs only) Redundant Power Supply Unit (RS3412RPxs only)