HPE MR416i-p Gen11 Storage Controller (P47777-B21) is a plug-in storage controller for server storage configurations using RAID or HBA/pass-through mode.
It uses a standard PCI HH/HL form factor and has 2x8 SlimSAS ports. The controller provides 8 GB cache and supports 16G NVMe, 12G SAS, and 6G SATA storage protocols.
Supported RAID levels are 0, 1, 5, 6, 10, 50, and 60. Mixed RAID and HBA mode is also supported, giving storage configurations options for combining managed arrays and pass-through operation.