Dear pros
Does any one experience this device? I saw it on BH and it looks very cost effective

I used it to wrangle SxS cards at the end of the day in an electricity poor environment. I used a 2.5inch hard drive instead of an SSD.

I don't know what camera you are using but the EX1r firmware has a maximum number of files limit. I hit this limit before filling up the 320GB drive. YMMV