Hello,   I am looking for one board in order to build one NAS.   I already have one bananapi pro, I am happy with it, the hardware used to be quite better than raspi boards, but it does not seem to still be marketed.   It is just a matter of plugging a 2.5" hard drive on it (usb or sata).   So the board would require : - be cheap - credit card format - not interested in video performances - the usb and ethernet not built on the same bus