Synology DiskStation DS1823xs+ 8Bays(Up to 18Bays), Ram 8GB(Up to 32GB)

-CPU Model: AMD Ryzen V1780B

-CPU Architecture: 64-bit

-CPU Frequency: 4-core 3.35 (base) / 3.6 (turbo) GHz

-System Memory: 8 GB DDR4 ECC SODIMM

-Memory Module Pre-installed: 8 GB (8 GB x 1)

-Total Memory Slots: 2

-Maximum Memory Capacity: 32 GB (16 GB x 2)

-Drive Bays: 8

-Maximum Drive Bays with Expansion Unit:18 (DX517 x 2)

-M.2 Drive Slots: 2 (NVMe)

-Compatible Drive Type*:3.5" SATA HDD,2.5" SATA SSD,M.2 2280 NVMe SSD

-RJ-45 1GbE LAN Port*: 2 (with Link Aggregation / Failover support)

-RJ-45 10GbE LAN Port: 1-USB 3.2 Gen 1 Port*: 3

-eSATA Port: 2

-PCIe Expansion:1 x Gen3 x8 slot (x4 link)

-Warranty: 5Years