Just wanted to share this.
BesBuy has this 32GB SDHC UHS-I Memory Card (48 MB/s R/W) $4.99 + Free S/H. This is not the fastest SD card in term of R/W speed, and I don't know if it is any good for you to use it on a PogoPlug Mobile to boot off an external OS. But, I placed an order of 2x and will plan to use them on my Android TV Boxes to boot external OSes. Right now, my Android TV Boxes are using an old 1 GB (10 MB/s R/W) SD card to boot external OS, i.e. LIbreELEC, etc., and I can tell the booting process is fast. So, a 48 MB/s R/W speed should be better. I wonder if such a 48 MB/s R/W speed will be fast enough to handle 1080p video stream recording (write). Anyway, unlike an Android OS, LibreELEC is a stripped down lean mean OS and boots very fast.
BesBuy has this 32GB SDHC UHS-I Memory Card (48 MB/s R/W) $4.99 + Free S/H. This is not the fastest SD card in term of R/W speed, and I don't know if it is any good for you to use it on a PogoPlug Mobile to boot off an external OS. But, I placed an order of 2x and will plan to use them on my Android TV Boxes to boot external OSes. Right now, my Android TV Boxes are using an old 1 GB (10 MB/s R/W) SD card to boot external OS, i.e. LIbreELEC, etc., and I can tell the booting process is fast. So, a 48 MB/s R/W speed should be better. I wonder if such a 48 MB/s R/W speed will be fast enough to handle 1080p video stream recording (write). Anyway, unlike an Android OS, LibreELEC is a stripped down lean mean OS and boots very fast.