The 419571-B21 is a 2‑meter external SAS to Mini SAS cable manufactured by HP. Designed for high‑speed serial attached SCSI (SAS) connections, this cable provides a reliable link between external SAS hosts and Mini SAS‑compatible devices. Its 2‑meter length offers flexibility in server or storage enclosure installations, allowing for optimal cable routing while maintaining signal integrity. The cable is engineered to meet HP’s performance and durability standards, ensuring consistent data transfer rates and long‑term reliability in enterprise environments. Ideal for use in HP server and storage solutions that require external SAS connectivity.