***** **********Best Quality Guranteed.*****INTERNAL HD MINI SAS is specifically designed to connect a 12 Gbps host bus adapter or RAID controller with SFF-8643 to 4 discrete SATA drives; Mini SAS HD to SATA adapter provides reliable internal connectivity between a high density RAID controller card and direct attached storage devices with a SATA plug*****HYBRID HIGH DENSITY SAS TO SATA with a 36 pin SFF 8643 connector and 4 x 7 pin SATA connectors provides both 3 Gbps and 6 Gbps compatibility while migrating to a to 12 Gbps storage area network system*****FORWARD FAN-OUT has an internal SFF-8643 (HOST) HD Mini-SAS 36 pin connector and 4 x SATA 7 pin (TARGET) drive connectors; Four discrete SATA fanout drive cables are of equal length with stainless steel latches to provide a secure connection*****MULTI-LANE 8643 to SATA with 4 channels can drive 4 SATA drives; Supports multiple lanes of high speed SATA traffic over a single cable; SFF 8643 compatible with the Adaptec RAID 71605 / 789