The HPE Smart Array P440ar/2GB with FBWC is a powerful storage controller designed for enterprise server environments. This RAID controller features 26 channels that support both SATA 6Gb/s and SAS 12Gb/s interfaces, providing robust data transfer capabilities with speeds of up to 12 Gbit/s. The controller supports a wide range of RAID levels including 0, 1, 5, 6, 10, 50, 60, 1 ADM, and 10 ADM configurations, allowing for flexible data protection and storage management options. With 2 GB of FBWC (Flash Backed Write Cache), this controller ensures data integrity during power outages by maintaining buffered write operations in non-volatile memory. The PCIe 3.0 x8 interface offers high-bandwidth connectivity for demanding storage workloads. This storage controller is compatible with HPE Integrity BL870c i4 and rx2800 i4 servers, as well as Modular Smart Array 1040 and 2040 storage systems. Its compact form factor and enterprise-grade components ensure reliable operation in data center environments. Designed for IT professionals and system administrators, this controller provides essential storage management capabilities for mission-critical applications. Its robust construction and advanced caching technology make it suitable for environments that require consistent performance and data protection. The controller's compatibility with multiple server platforms offers deployment flexibility across various infrastructure configurations. With support for both SATA and SAS drives, users can implement mixed storage environments according to their performance and capacity requirements. The extensive RAID level support enables tailored storage solutions based on specific data protection and performance needs.