SFF-8643 is the host, connected to the motherboard or RAID Controller with Mini SAS ports; 4x7Pin SATA is the target, connected to the hard drives with SATA port
The new SFF-8643 connector uses less PCB real estate and allows higher port density for internal hosts and devices. Provides point data transfer speeds up to 6 Gbit/s
Serial Attached SCSI (SAS) is a high-speed data storage interface designed for high-througH-Put and fast data access
Using a dual-channel aluminum foil cable. Enable faster, more efficient data transfer, and a slim, flexible, tensile-resistant cable that can be flexibly placed in any corner
Before you buy this cable, please make sure the MiniSAS (SFF-8643) is on your motherboard or RAID Controller. If the MiniSAS (SFF-8643) is on your backplane, this cable will not work with them