DiskStation DS418play

CPU Intel Celeron J3355
Hardware encryption engine (AES-NI)
Hardware transcoding engine Supported codec:
H.264 (AVC), H.265 (HEVC), MPEG-2 and VC-1;
maximum resolution: 4K (4096 x 2160);
maximum frame rate per second (FPS): 30
System Memory: 2 GB DDR3L     
Total Memory Slots: 2
Memory Expandable up to 6 GB (2 GB + 4 GB)
Storage Drive Bays : 4  
External ports USB 3.0 ports x 2; RJ-45 1GbE LAN Port x 2
Size (HxWxD) 166 mm x 199 mm x 223 mm
Weight 2.23 kg