Asus RS500A-E11 series is built on the AMD platform to deliver incredible performance, and offer more CPU cores powered by AMD EPYC 7003 series processors. With 16 x DIMM slots, RS500A-E11 supports total 4,096GB memory size. RS500A-E11-WOCPU003Z features an internal 4-bay cage. It redefine the possibility of 1U rack from traditional image of Max. 12 storage bays to the whole new image of 16 drives support.