BZ 5.25 Inch USB 3.0 Front Panel Multifunctional Internal Card Reader for PC with Audio Output and USB Ports Support CF MD SD MMC XD TF M2 MS Card No Driver Needed It comes with 6 card slots that offers quick and easy access to the most common-used flash card formats including CF/CFII/MD card, XD card, TF/micro SD card, M2/MS card, SD/MMC/SDHC/SDXC/mini SD and MS card Two high speed USB 2.0 ports and a USB 3.0 port that is tested to reach a transfer rate up to 500 Mbps. A high definition audio headphone and mic jack Perfectly fit with 5.25 inch drive bay of almost all computers to work as an all-in-one card reader. The LED indicator on the panel will clearly indicate the working state of card reader Connect internally to your computer via two 9 pin cables and a 20 pin cable. Plug and play design ensure easy installation without no driver needed The front panel is made of aluminum alloy that is more durable and exquisite. Backed by our 1-year warranty and lifetime technical support