Dimensions: 36.4 x 42.8 x 3.3 mm; Weight: 11.4g; Memory capacity: 64MB, 128MB, 256MB, 512MB, 1GB, 2GB, 4GB; Data is not lost when power is turned off; Voltage: 3.3V±5%, 5.0V±10%; Operating shock rating of 2, 000Gs, equivalent to a 10-foot drop to the floor; Unfazed by drastic weather conditions ranging from blistering heat to arctic cold; 100% compatibility with all devices that feature a Compact flash slot; Interface: ATA / IDE, auto-sensing