Bays 4 Capacity Max Capacity (based on 6TB drives) 24Tb Form Factor - LAN Port 2x Gigabit LAN Processor/Memory Quad core 1.4GHz High Performance ARM Cortex A15 Raid RAID Levels: 0, 1, 5, 6, 10 (RAID level support depends on number of drives/bays) Series ReadyNAS 214 USB Port 3x USB 3.0 Warranty 3 Years Chassis Warranty 2-line LCD Display Yes Dimensions DxWxH (mm) 223 x 134 x 205 Drive Type Support SATA/SSD 2.5” or 3.5” Hot Swappable Drives Yes (Tool-less 3.5” Disk Installation) Memory 2Gb Power Supply 12V, 7A External 90W; input 100-240V AC, 50-60Hz Weight (kg) 4.02