PRAGMATIC77 RTP SLOT That means the SD card has circuitry designed to read and write to memory at speeds up to 312 MB per second. A UHS SD card packaging might feature the Speed Class plus an additional class, written as a number inside a "U" shape. On the card itself, though, the UHS Speed Class is denoted by the Roman numeral "I" to the right of the SD logo. Can you use that slot for other things besides flash memory?|Pada Putaran Kedua di Balapan Ini