Turn a 3.5" internal bay on your computer into a fast and versatile memory card reader - for SD, Micro SD, CF, Memory Stick and more This USB 3.0 Multi-Card Reader is suitable for most standard memory cards, including: Secure digital (standard card, HC card, XC card, MMC, Mini SD with adapter) Micro SD (standard card, HC card, XC card) Compact Flash (CF I or II, CF 6.0) Memory stick (Standard, Pro, Duo, Pro Duo, Pro-HG, XC, Micro MS with adapter)