The latest optimized Azure virtual machine HBv4 is now available on Rescale. HBv4 is based on AMD EPYC 9V33X Genoa-X with 400 Gb/s NDR InfiniBand from NVIDIA Networking to enable supercomputer-scale MPI workloads. Applications currently supported include Star-CCM+ (v18.04.008), ANSYS Fluent (v2023R2), and OpenFOAM (v23.06). Customers can request access to this new hardware by contacting their account team to enable it. To learn more about HBv4 visit microsoft.com.