HPE 843199-B21 Smart Array P840AR 2-Ports SATA 6Gb/s SAS

The HPE 843199-B21 Smart Array P840AR is a high-performance 2-port RAID controller delivering enterprise-grade storage management with SATA 6Gb/s and SAS connectivity. This advanced controller features hardware-based RAID acceleration, intelligent caching algorithms, and comprehensive data protection capabilities including RAID 0, 1, 5, 6, 10, 50, and 60 support. Key benefits include dramatically improved I/O performance through dedicated processing power, enhanced data reliability with advanced error correction, and seamless integration with HPE ProLiant servers. The P840AR stands out with its adaptive RAID technology that automatically optimizes performance based on workload patterns, built-in battery backup for cache protection, and support for both traditional HDDs and high-speed SSDs. Ideal for mission-critical applications requiring maximum uptime, scalable storage performance, and enterprise-level data protection in virtualized environments, databases, and high-transaction workloads.