USB + 2-PORT HUB + Multi-Card Reader + TRIPLE SATA HDD Slot
This SATA HDD Dock allows you to plug any 2.5" or 3.5" SATA Harddisk x 3 to your computer via USB port at the same time. It also functions as a 2-port USB hub and Multi-Card Reader as well. It's a powerful tool for data transfer, backup and cloning. The device is compatible with both PCs and Mac.