This is their entry level hardware appliance. The alternative is to run the software in a VM.

Seems like a lazy (and overpriced) way to implement tools and functionality that have already existed for many years.

Dell AWS Storage Gateway pre-loaded on a Dell EMC PowerEdge server https://www.amazon.com/dp/B079RBVX3M/ref=cm_sw_r_cp_api_i_St.YEbX6P6FV8