IronKey Basic S200 Secure Encrypted - USB Flash Drive - 2 GB. Sold Individually Designed specifically for the needs of sensitive military government and enterprise networks 2GB Basic S200 USB2.0 Flash Drive is the only USB flash drive validated to meet the stringent Security Level 3 requirements of the FIPS 140-2 standard. Additionally it protects data with strong hardware encryption using the algorithm approved by the DoD for ...