Ts 251a ethernet cable x 2 qig adapter power cord x 1 flat head screw for 25quot and 35quot hdd ir remote control the ts 251a provides the innovative usb 30 quickaccess port that allows you to quickly complete the first time nas installation and to then directly access files and data stored on the nas it also supports two additional transmission modes ethernet nas mode and iscsi san block based mode combining usb quickaccess nas and iscsi san into one box the ts 251a is a powerful but easy