Review on 💾 Patriot EP Series 128GB UHS-1 SDXC Memory Card - Read Speed Up To 50MB/sec by Mondreka Rosenhoover

I bought this SD card to store all my files for my Samsung Series 9 Ultrabook because the internal storage is small, 128GB SSD. Has worked fine for months. Sometimes it doesn't seem to read or get a message that the hard drive is dirty. I ran a disk check and there were no problems. To date, the drive is sometimes readable and sometimes not. I plan to backup and return to production. November 2013 Update: Mysteriously, I switched the card to another computer, HP Folio. Since then it has worked flawlessly. I'm not sure what happened so I've upgraded my rating to 4 stars.