The RMC2820-B is a 3U high rackmount computer supporting a standard ATX motherboard with the AMD Ryzen processors. The rackmount PC features 3 x 5.25" external, 1 x 3.5" external drive bays. The system features two easy swap rear fans for enhanced cooling and front access dual USB ports. Designed to serve in a wide range of applications, the RMC2820-A is fully customizable. It offers options for additional storage space, removable drive bay options, add-on cards, graphic cards, and more.