Transfer data at super-speed with Transcend Data Card Reader USB 3.0 This reader is very compact. It comes with a 3' long USB 3.0 cable and has a USB 3.0 micro B port so you can easily replace this with a longer cable if you need to. The reader is a multi-LUN reader. This means that it appears as 3 different drives ' one each for SD, CF and Memory stick. There's a slot for microSD so you don't need an adapter. It supports Next-Generation Memory Cards like SDHC UHS-I, SDXC UHS-I, UDMA6/UDMA7 CF and MSXC. Its LED Indicator shows card insertion and data transfer activity too. This memory card reader is almost 4x faster than any USB 2.0 reader and can download an entire 32GB card in around 6 minutes, compared to around 20 minutes with any other USB 2.0 reader. You will not encounter any problems booting up your system with the card reader attached and it will save much time when downloading photos too.