What are UHS interface and UHS Speed Class? Categoria : Specification / Capacity / Performance UHS (Ultra High Speed), the fastest performance category available today, defines bus-interface speeds of up to 312 Megabytes per second. It is exclusively designed for SDHC and SDXC memory cards, and compatible with SDHC and SDXC devices. La rispost aè di aiuto? Collegati How to format the flash drive to NTFS in Windows XP? What is the meaning of the"Class Speed Rating" shown on SDHC cards? What should I do if I cannot delete or format my SD/SDHC card due to write protection? Supporto Tecnico Se la risposta non è d’aiuto, potete contattare il supporto tecnico Inizia