DS423+ Synology DiskStation DS423+ 4-bay NAS, RAM 2GB (up to 6GB)

-CPU Model : Intel Celeron J4125

-CPU Frequency : 4-core 2.0 (base) / 2.7 (turbo) GHz

-System Memory: 2 GB DDR4 non-ECC SODIMM

-Total Memory Slots: 1

-Maximum Memory Capacity: 6 GB (2 GB + 4 GB)

-Drive Bays: 4

-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)

-USB 3.2 Gen 1 Port*: 2

-Warranty: 3Years