HPE P47781-B21 Mr216i-p SAS 12Gb/s SATA 6Gb/s PCIe x 4 Raid Controller

The HPE P47781-B21 Mr216i-p is a high-performance PCIe x4 RAID controller delivering enterprise-grade storage management with dual-protocol support for SAS 12Gb/s and SATA 6Gb/s drives. This versatile controller enables flexible storage configurations while providing hardware-based RAID protection levels (0, 1, 5, 6, 10, 50, 60) for optimal data security and performance. Key benefits include enhanced system reliability through advanced error correction, improved storage efficiency with mixed drive support, and simplified management via HPE’s intelligent provisioning tools. The controller’s low-profile design ensures compatibility across HPE ProLiant servers while delivering enterprise-class features like background initialization, patrol read, and copyback functionality. Ideal for businesses requiring robust data protection, scalable storage performance, and seamless integration within HPE server ecosystems.