Usb 30 stick memory size 16 gb read speed 90 mbs write speed 30 mbs backward compatible with usb 20 memory type flash memory material plastic series kingston hyperx manufacturers warranty 5 years weight 876 g additional information read and write speed may vary depending on the capacity compatible operating systems windows vista windows 7 windows 8 windows 10 mac os x 108 linux 26 chrome os fastener with cap colour black