The renowned MB122 3.5" internal drive rack series provides your system with storage drive security, exchangeability, expandability, and manageability that are internally built! With its stylish faceplate exterior, this series brings sophistication and fashion that's everlasting, as well as aluminum built cooling that will steer clear of any drive overheating. The removable tray system allows for a convenient solution for multi-drive exchangeability and maintenance. Moreover, the LCD display allows real-time drive monitoring with front buttons allowing one to adjust the warning threshold temperature, which indicates visual & audio alarms if exceeded.