Mini-ITX NAS Server Case with 4 Hot-Swappable HDD/SSD Trays 200W PSU Form Factor Mini-ITX Hard Drive Trays Supported 4 x SATA HDD trays Power Supply 200W (100V to 230V) Dimension (in) 8.5"W x 12.5 "D x 8.0 "H Weight (lb) 13.0 Package Contents Mini-ITX case only(1)