Supports transmission rates of SAS/ 6.0Gbps, 3.0Gbps, 1.5Gbps.<br>Offers a throughput of up to 5Gbps when used with a USB 3.0 host and device, an 10x the capability of USB 2.0.<br>Only SFF-8482 SAS hard disks are supported, and SFF-8639 U.2 hard disks are not supported.<br>The card need 12V/3A DC5.5x2.1mm plug Power Supply, The power supply not include in the package, You need to buy it separately if you have not it.<br>This adapter has built-in chip, Can convert SAS disk to the USB interface of the common motherboard, so USB computers can also use the SAS disk and no need any SAS card.<br><br>If your USB interface without SAS function, Connect our adapter, it can directly read/write SAS hard disk, support win7, win10, win11, .<br>After conversion, the SMART of the SAS hard disk display incomplete or no information, but it not affect normal reading and writing.<br>Color: Black<br>Material: plastic<br><br>Package Contents:<br>1 x SAS Hard Disk Drive Adapter<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.