
The 836220-B21 is an HPE (Hewlett Packard Enterprise) Smart Array P408e-p SR Gen10 (12G SAS) 8-ports External PCIe 3.0 x8 SAS Modular Controller. This is a high-performance RAID controller designed for HPE ProLiant Gen10 servers. It supports 12Gb/s SAS and SATA drives, providing advanced RAID capabilities for data protection and performance optimization. The “e-p” designation indicates an external, PCIe-based controller. It features 8 external SAS ports, allowing for connectivity to external storage enclosures. It is part of the Smart Array family, known for its reliability and advanced features.