With this Vantec Link USB 3.0 Multi-LUN Memory Internal Card Reader, you will get a compact card reader that fits into a 3.5” drive bay. This Multi-LUN capability will allow you to read/write 5 LUN at the same time. This means copying from one card to another card is no longer limited and have to wait until one card is done before doing another copy. This will enable you to get more things done instead of waiting. It is conveniently packed into one simple multifunction panel card reader and USB port on your computer system. Transferring data, important pictures, music, and videos is now easy with this internal card reader. This is easy to install into a 3.5” drive bay. Your choice is none other than the Vantec Link USB 3.0 Multi-LUN Memory Internal Card Reader.