This is an HPE Smart Array P440ar or P440 Controller (Part Number 749796-001), designed to provide high-performance RAID capabilities and data protection for HPE ProLiant Gen9 servers.1 This specific part number is commonly associated with the P440ar model, which is a Flexible Smart Array controller designed to plug directly into the dedicated storage slot on the system board (usually in DL360 Gen9 or DL380 Gen9).2Part Number (P/N): 749796-001Controller Model: HPE Smart Array P440ar (or P440 depending on server configuration)3Compatibility: Optimized for HPE ProLiant Gen9 Servers (DL, ML, BL series).4Key Technical SpecificationsInterface: PCIe 5$3.0$ x8 (typically fits into a dedicated storage slot on the Gen9 system board).6Cache: Features 2GB Flash Backed Write Cache (FBWC), crucial for data integrity and performance.7RAID Levels: Supports comprehensive RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60.8Data Transfer: Up to 12Gb/s SAS and 6Gb/s SATA connectivity.9Ports: Internal SAS ports (usually 2 internal connectors, check your card visually).10Condition & Sale Details: AS ISCondition: Used – This controller was removed from a working server environment and stored as a reliable spare part.11Testing: Verified as a functional component before being added to spare stock. Selling AS IS (meaning no operational warranty is offered beyond being a functional part pull).What's Included:1 x HPE Smart Array P440ar / P440 Controller (P/N: 749796-001)