USB to SATA USB3.0/2.0 conversion cable HDD SSD First of all, I don't know the "official name". Please judge from the photos. Those who demand a price reduction even at this price are not eligible! I purchased this to extract information from a broken Windows hard disk. I haven't used it for about 2 years since then, so I haven't confirmed its operation. I will not engage in any communication after purchase. One USB end is 3.0 The other is 2.0, I believe (see photos). I will not engage in any communication after purchase... I have a hard disk drive for a Windows desktop, so If you want me to check the operation before purchasing, please comment. It's Windows, but I will check the operation and I will attach photos, so please comment.