The Dell PERC H965i is a high-performance RAID controller designed to enhance the storage capabilities of Dell servers. This advanced controller supports both SAS (Serial Attached SCSI) and SATA (Serial ATA) drives, providing flexibility and scalability for various storage configurations. With support for RAID levels 0, 1, 5, 6, 10, 50, and 60, it offers robust data protection and redundancy options to ensure data integrity and availability. The PERC H965i leverages the latest technology to deliver improved performance, with faster data transfer rates and enhanced reliability for critical enterprise applications. It features a dedicated hardware RAID processor, which offloads the RAID processing from the server's main CPU, optimising overall system performance. Additionally, it supports Non-Volatile Cache (NVC) technology to safeguard data during power failures, further enhancing its reliability for mission-critical environments.