OpenPOWER servers are being developed by multiple partners to take advantage of the open POWER architecture. Servers range from 1U to 4U in size, support 1-4 sockets, include integrated GPUs and large memory capacities. Partners include IBM, Penguin Computing, Rackspace, Supermicro, and Wistron who are developing servers tailored for scale-out workloads, HPC, and machine learning. The open development approach allows for innovation across processors, accelerators, networking and servers.