... 16/32GB2) USB Interface: USB 2.0/1.13) High speed, at least 10 years of data retention4) Guarantee: 5 ... Intel/Samsung/Toshiba/Hynix/Micron memory8) Reading speed(USB2.0): 15Mbps (computer configuration dependent)9) Writing speed(USB2.0): 8Mbps (computer configuration dependent ... no working USB 1 to 1 within 1 year4> High speed, Full capacity5> Original chip (micron,hynix,samsung,qimonda,infineon, ...