(SNG-DS418J) DiskStation DS418j

CPU : Dual Core 1.4 GHz
nRAM : 1 GB DDR4
nDrive Bays      4
nDrive Type : 3.5” or 2.5” SATA HDD, 2.5″ SATA SSD (hard drives not included)
nMax. Capacity  : 40 TB (10 TB drive x 4) (Capacity may vary by RAID types)
nHot Swappable Drive : None
nPorts RJ-45 1GbE LAN : 1
n Ports USB 3.0 : 2
nSupported RAID Type : Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
nMAX IP cam #  : 16 (including 2 Free License)
nVirtualization  : None