6 ms·Could be simplified a lot by making SD cards as cartridges.by bufferoverflow 1y agoCould be simplified a lot by making SD cards as cartridges.turblety 1y agoI think the beauty of this is that it's big and clunky. An SD card takes quite coordinated motor skills to insert, can be quite flimsy and has to be inserted with an exact fit.delfinom 1y agoI think the real answer isn't motor skills.a 3 year old may eat a sd card. Lol