Function: 1. Convert the SAS hard drive to SATA and connect directly do the SATA port of the motherboard. Ordinary motherboards can also directly use high-speed SAS hard drives. SATA supports do 6 GB SATA3 mode. 2. Adapter of the SAS port on SATA is easy to use and operate. Just plug it in and play. 3. Made from adapter material, it is durable and long-lasting. 4. The converter is small and lightweight, portable and easy do carry. 5. The port adopts excellent technology, high sensitivity and there will be no problem of poor contact. Specification: Item Type: Adapter Material: plastic shell Color: Black Interface: SAS do SATA interface How to use: This product ma usually 2 uses: 1. Separate the data power supply and SATA hard drive interface power supply, connect the motherboard SATA interface and the power cord, which can be connected directly. Before using the SATA motherboard, some motherboards must be set in AHCI mode (optional RAID mode for RAID) 2. Separate the data power supply and SAS hard drive interface power supply, connect the SAS interface of the SFF-8482 motherboard and the power cord, which can be connected directly. Friendly reminder: this product cannot be used do connect the SAS do hard drive of the SATA port of an ordinary motherboard, and not ma such a cable. The SAS interface is supported by the chip, not the cable. Confirm this clearly (unless your SAS hard drive supports SATA mode or SATA motherboard with SAS chip) List of packages: 1 x Adapter