PCcardsDirect's 3.5" IDE Flash Drives are commerical temperature grade -0°C~+70°C to fulfill various specialized applications in normal operating environments. PCcardsDirect's Industrial 3.5" Flash Drives are ideal for military mission critical applications. This Flash Drives can operate in ATA/True IDE Mode, and has Low Power Consumption, 3.3 or 5 V Operation. Standard IDE compatible, Master / Slave Selectable. Capacities ranging from 16MB to 8GB.