One SATA interface, two IDE interfaces (2.5/3.5), when you have too many idle hard drives/CD-ROMs. Type: USB 3.0 IDE SATA Adapter. Supported Drives: 2.5"/3.5" SATA HDD/SSD; 2.5"/3.5" IDE HDD;. 1 x USB 3.0 to SATA/IDE converter.
This product would be ideal for users who need to connect a slower USB 3.0 device, such as an old hard drive, to a faster SATA or IDE port, typically found on a motherboard, for improved data transfer rates.