Hey there ! I noticed some different colors of the Edge PCBs. My 1st one is a 1st generation one and has a green color PCB. The later ones i received usually have a blue color PCB and u can read Edge v1.1 at the SD slot. Then i also have 2 Edge cards with a red color pcb and u can read Edge v1.1 at the SD slot too. Then i got another one yesterday with fitting flush SD slot . So my Edge collection grows on. To bad i dont have a white color card would be awesome to have one of thouse too. As for the logs all of the edge cards i did receive work flawless indeed a great card.