Lenovo ThinkSystem RAID 940-8e PCIe Gen4 External RAID Adapter 4Y37A78836

The Lenovo ThinkSystem RAID 940-8e is a high-performance external RAID adapter that delivers enterprise-grade storage management with PCIe Gen4 connectivity for maximum bandwidth. This adapter supports RAID levels 0, 1, 5, 6, 10, 50, and 60, providing flexible data protection and performance optimization options. Key features include 8 external SAS/SATA ports, advanced RAID management capabilities, and compatibility with Lenovo ThinkSystem servers. The adapter offers superior data throughput, enhanced storage scalability, and robust fault tolerance for mission-critical applications. Its external design enables connection to high-capacity storage enclosures while maintaining hot-swappable drive support. The PCIe Gen4 interface ensures future-proof performance with double the bandwidth of previous generations, making it ideal for data-intensive workloads, virtualization environments, and enterprise storage solutions requiring reliable, high-speed external storage connectivity.