This internal Mini-SAS HD cable connects an SFF-8643 4-lane RAID/HBA controller to an SFF-8643 backplane. Rated for SAS-3 12Gbps, it uses 30AWG conductors with 100-Ohm impedance to preserve signal integrity on short controller-to-backplane runs. Sideband/SGPIO enables enclosure management and drive activity LEDs, while straight, latch-equipped plugs and a braided jacket make routing secure and clean inside server or NAS chassis.