4X - 4X x 4 cables provide high bandwidth breakout connectivity for external SAS systems using SFF 8470 interfaces. These assemblies split a single 4X SAS input into four separate 4X SAS outputs and support SAS and InfiniBand data rates up to 6 Gb/s for multi lane expansion. They are commonly used in JBOD enclosures, high density storage chassis, and point to point SAS architectures requiring reliable multi port distribution. Multiple lengths and configurations ensure consistent performance across applications with support from DataStorageCables.