Atech Flash Pro-37U USB 3.0 True SuperSpeed 3.5" Internal / External Flash Memory Card Reader w/ Front USB 3.0 Port (Retail) *MUST HAVE USB 3.0 PORTS ON COMPUTER Internal or External Use. *MUST HAVE USB 3.0 PORTS ON COMPUTER *Utilizes 20-Pin USB 3.0 Header Adapter for internal use Super Speed USB 3.0 data transferring between media cards and your PC, Digital Cameras, Smart Phones 5 card slots allow you to access all the latest media card formats, No adapters required for microSD, mini-SD, MS-Duo or M2 cards Pin-protected Compact Flash UDMA slot for durability Compatible with the latest UDMA, SDHC, Secure Digital eXtreme Capacity (SDXC) memory cards