Mobile rack for 1x HDD for 1x 5.25" bay with lock IB-166SSK-B Features: Easy Swap® No tools or screw are needed in order to install an HDD in this trayless mobile rack. Once built in a 5.25” bay, simply open the front panel, insert the HDD and close the panel again. Done. Data security The lock provide a security against theft by unauthorized persons and both LED rings doesn’t only look stylish, but are also providing interesting information to the user concerning HDD activity and more. Robust materials The patented NSS (Non-Scratch-SATA) connector is built to withstand 50000 HDD replacements, Which means about 50 years if we calculate four to five changes per day. This special aluminium enclosure is concepted without fan and the built-in rubber padding protects and vibrations and noise.