flexiDOCK brings the quality and ease-of-use of a professional solution to the consumer market. With support for 2.5"" hard drives or SSDs ranging from 5mm 15mm height, the MB521SP-B fits almost any type of the 2.5 drives include 15mm height 5TB+ high capacity laptop drives and requires only a single external 3.5"" drive bay. Our new tray-less design has no doors, allowing for drives to be switched out within seconds. This is an improvement to many traditional hard drive docking stations that leave the drive sticking out and looking cluttered. The easy to press ejection button offers rapid drive ejection in a smooth, quick action. The drive power switch allows drive to be turned on and off in an instant. The metal body with an air ventilating design keeps your drives at optimal temperature. The flexiDOCK MB521SP-B is the perfect solution for anyone who needs quick access to data from high capacity laptop drives or high speed SSDs; Media professionals editing and moving large files, data recovery specialists constantly swapping drives, and IT technicians maintaining regular backups of critical data." drives in a system. We, IcyDock, put a lot of thought into the design to fulfill the needs of our customers, whether theyre building Home Theater Systems (HTPC), Gaming PCs, or Mini-IPX systems. Our EZ-Fit Lite MB290SP-B certainly doesnt disappoint.