Synology DS2422+ "12-bay DiskStation (up to 24-bay)

DS923+       "4-bay DiskStation (up to 9-bay), Quad-core 2.0 (base frequency) / 2.7 (burst frequency) GHz, 4GB RAM (up to 32GB), M.2 2280 NVMe SSD
•  CPU: AMD Ryzen™ R1600 dual-core (4-thread), max. boost clock up to 3.1 GHz
•  Memory: 4 GB DDR4 ECC SODIMM (expandable up to 32 GB)
•  Internal HDD/SSD:  3.5" SATA HDD or 2.5" SATA HDD,  or 2.5" SATA SSD & M.2 2280 NVMe SSD
• Hot swappable drives: Yes
•  Max Internal Capacity: 72 TB (18TB drive x 4)
•  Maximum Capacity with Expansion Units: 162 TB (72TB + 18TB drive x 5)
•  External Ports: USB 3.2 x 2,  Expansion Port x 1 (eSATA)
•  LAN: RJ-45 1GbE LAN Port x 2
• Wake on LAN/WAN: Yes
• Network expansion Supports E10G22-T1-Mini 10GbE RJ-45
• Network Upgrade Module2
•  Form factor: Desktop
•  Maximum IP cam (Licenses required): 40 (including 2 Free License)"  Bh 3 năm  Taiwan