P47777-B21 Technical Specifications
HP MR416i-p Gen11 x16 Lane 8GB Cache PCI Storage Controller
Brand/Series: HPE Compute MR Gen11 (MegaRAID)
Form Factor: Standard PCIe Plug-in Card (Half-Height/Half-Length)
Interfaces: PCIe Gen 4.0 x16 host interface / x16 internal storage lanes
Cache: 8GB Flash-Backed Write Cache (FBWC)
Tri-Mode Support: 16Gbps NVMe, 12Gbps SAS, and 6Gbps SATA
RAID Support: RAID 0, 1, 5, 6, 10, 50, 60 (Supports simultaneous RAID & HBA/Pass-through)
Security: SPDM authentication via HPE iLO 6, Hardware Root of Trust, and SED support
Best For: High-performance hardware RAID, data encryption, and high-throughput enterprise workloads on HPE ProLiant Gen11 servers using standard PCIe slots.





