12-bay RackStation (up to 36-bay)
Six Core 2.2 GHz (turbo to 2.7GHz)
8GB RAM (Max. 64GB)
2x10GbE Base T
Redundant power
Warranty 5 Yrs. with Synology Replacement Service (SRS)

Disk Size
SATA HDD 2.5"/3.5" (Hot-Swap)
SATA SSD 2.5" (Hot-Swap)

USB 3.0 : 2 Ports
RJ45 1 GbE LAN : 4 Ports
RJ45 10 GbE LAN : 2 Ports
PCIe Expansion : 2 Slot (Dual 10 GbE NIC - RJ45 or SFP+, Dual M.2 SSD Adapter Card)

FREE
Rail Kit Sliding Support Rack 1U, 2U, 3U