It is common for memory card readers for SDXC UHS-II memory cards to have two slots, either two SDXC UHS-II slots or separate slots for microSD and the normal SD memory card size. More expensive ...

An SD or microSD card reader is perfect for adding inexpensive portable storage to your system. Card readers come at different speeds: UHS-I at 104MBps, and UHS-II at 312MBps; although some are ...