Synology DiskStation 5-Bay 5 TB (5x 1 TB) Network Attached Storage DS1512+ 5100 (Black) 194.6 MB/sec Writing, 192.4 MB/sec Reading Scaling up to 15 Drives with Synology DX510 Featuring SuperSpeed USB 3.0 Expandable RAM Module (Up to 3 GB) 2 LAN with Link Aggregation Support CPU Passive cooling Technology & System Fan Redundancy VMware, Citrix, Microsoft Hyper-V Compliance Running on Synology Disk Station Manager (DSM)