Synology DS923+ Diskstation NAS 4 Bay

DiskStation DS923+ Flexible storage platform for small businesses and home offices   CPU Model AMD Ryzen R1600 CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 2-core 2.6 (base) / 3.1 (turbo) GHz Hardware Encryption Engine (AES-NI) Yes System Memory 4 GB DDR4 ECC Memory Module Pre-installed 4 GB (4 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Drive Bays 4 Maximum Drive Bays with Expansion Unit 9 (DX517 x 1) RJ-45 1GbE LAN Port* 2 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 eSATA Port 1 PCIe Expansion 1 x Gen3 x2 network upgrade slot M.2 Drive Slots 2 (NVMe) Compatible Drive Type* : -3.5" SATA HDD -2.5" SATA SSD -M.2 2280 NVMe SSD Size (Height x Width x Depth) 166 mm x 199 mm x 223 mm Power Supply Unit / Adapter 100 W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption 35.51 W (Access) 11.52 W (HDD Hibernation)   3-year hardware warranty