4X - Mini SAS x 2 cables provide dual channel breakout connectivity between SFF 8470 4X SAS interfaces and two Mini SAS ports used in modern storage systems. These assemblies support SAS 2.0 data rates up to 6 Gb/s and use secure thumbscrew fasteners for stable multi lane external links. They are commonly deployed in JBOD arrays, RAID expansion setups, and mixed interface data center environments requiring two Mini SAS outputs. Multiple lengths and configurations ensure dependable performance across professional storage applications with support from DataStorageCables.