Kingston U3 4K 64 GB-512 GB scheda di memoria flash microSD per fotocamera registrazione multimediale lotto
TF MicroSD Card. USB Flash Drive. Capacity 64GB-512GB. The max 100MB/S is the theory of speed.The Normal test With H2testTW. Read Speed : 90-75MB/S Write Speed: 50-60MB/S. The Speed is greatly affected by card reader and USB port ect.