Synology DiskStation DS423+ 4-Bay NAS Enclosure

CPU :  Intel® Celeron® J4125
Memory :  2 GB DDR4 SODIMM (expandable up to 6 GB)
Compatible drive types :   •  4 x 3.5" or 2.5" SATA SSD/HDD (drives not included) •  Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list. The use of non-validated components may limit certain functionalities and result in data loss and system instability6
External ports :  2x USB 3.2 Gen 1 ports
Size (HxWxD) :  166 x 199 x 223 mm
Weight :  2.18 kg
LAN ports :  2 x 1GbE RJ-45
Power frequency :  100 V to 240 V AC
AC input power voltage :  50/60 Hz, single phase