USB3FTV Memory Keys Amphenol Socapex Reinforced USB3FTV Memory Keys are USB3.2 Gen1 reinforced memory keys that provide reliable data transmission in harsh environments. These keys are designed on MIL-DTL-38999 Series III specifications and can only be mated to USB3FTV or USBFTV receptacles. The reinforced USB3FTV Memory Keys make use of new-generation electronics and TLC 3D flash technology (BiCS3) to benefit from Product Life Management (PLM). These keys are available in capacities from 32GB to 256GB and are sealed to IP68 when mated. The USB3FTV memory keys are ideally suitable for carrying sensitive information in total security in the harsh military, avionics/airframe, or industrial environment.