Patent attributes
A carrierless mass storage device retainer assembly for retaining a carrierless mass storage device in a vertical orientation comprises a generally horizontal supporting surface, a generally vertical backplane and a retainer. The supporting surface is configured to receive a first side surface of a carrierless mass storage device and to support it from below with its second side surface facing upwards in a generally vertical direction. The backplane is positioned adjacent an end of the horizontal supporting surface and has a connector configured to establish an electrical connection between the carrierless mass storage device and the backplane. The retainer comprises a bail coupled to the supporting surface and shaped to extend around the carrierless mass storage device and to contact at least its second side surface when it is installed.