The Hard Drive Holder for the Tethermate features a U-Shaped plate which can be effortlessly slid into the mounting bracket under the Tethermate. This offers a great storage solution for external hard drives and takes up no space on the platform. The tunnel-shaped design adds great benefit and houses the hard drive underneath the Tethermate,m providing efficient ventilation for cooling. An extra strap is also equipped with the holder keeping the hard drive securely in place.