VxRail nodes support various combinations of network adapters. See the Dell VxRail Network Planning Guide for network connectivity options by node type and the VxRail Support Matrix (account required) for supported network adapters.
Note: For VxRail node connections to the leaf switches, use supported 10 GbE, 25 GbE, or 100 GbE network adapters only. 1 GbE network adapters are not supported for VxRail node to SFS-enabled leaf switch connections.
Each VxRail node also includes an integrated Dell Remote Access Card (iDRAC) for out-of-band management.