Home > Workload Solutions > High Performance Computing > White Papers > Dell Validated Design for HPC pixstor Storage—Joint Solution with Kalray > Overview
For PowerEdge R750s servers, each server has 16 NVMe devices directly connected, eight to each CPU, and two HCAs Mellanox ConnectX-6 Single Port VPI HDR 200 Gbps adapters (one per CPU socket). This configuration is a balanced configuration in terms of NUMA domains. For the configuration characterized, we used two PowerEdge R750 servers fully loaded with Dell OEM P5600 1.6TB PCIe4 devices. Nevertheless, any NVMe device supported on the PowerEdge R750 server is supported for these NVMe nodes.