... ,512MB,1GB,2GB,4GB,8GB46GB.32GB,64GB,128GBCompatibility:Hi-Speed USB 2.0 Certified,Compatible USB 1.1Operating System ... HDDAt least 10 years of data retention High speed,USB2.0 portreading speed: 12Mbpswriting speed: 2-8MbpsWorking Temp 40-70°CStorage Temp ... . 50-80°CAccessoriesUSB cable,CD,Manual, Slingoptional 2013 New ...