The new model of the 4-Bay-Plus series with an Intel Celeron J4125 quad-core processor is the successor to the DS423+.

 Standard 2GB DDR4 non-ECC SODIMM and expandable up to 6GB (2GB + 4GB) Supports a new memory module: D4NS01-4G Built-in 1 x 2.5GbE and 1 x 1GbE RJ-45 LAN connector

 Two built-in M.2 2280 NVMe slots that support caching or creating storage pools