4-bay Diskstation
Dual Core 1.33GHz, 512MB DD3L RAM
2.5" drive only
Warranty 2 Yrs. Carry-in

Disk Size
SATA HDD 2.5" (Hot-Swap)
SATA SSD 2.5"" (Hot-Swap)

USB 3.0 : 2 Ports
RJ45 1 GbE LAN : 2 Ports"