DiskStation DS418j

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