This one works fine - I may need a second one, but I'll probably wait for versions with a new G8 processor, or wait even longer for the inevitable G9 :-)However: very useful for Ham Radio because it can be run off the usual 13.9V supply that powers all the other station equipment - or by battery systems for portable and emergency use. I've just added an Epic Pwrgate and a 100AH LiPo battery to power my rig - so this is perfect.Perhaps more importantly to a ham, although I haven't done full RF noise scans, on 80M (where I'm focused) the noise is dramatically less than that of the 4-year-old Dell workstation it replaced.