The first time you plug the IronKey D300 USB memory stick into a computer, you see only a 14.4 MB drive. If you would like to learn more about the official specifications of this device, go to this page: IronKey D300 Specifications. IronKey D300 is compatible with all modern versions of Windows, Mac OS X and Linux. It can be safely used at temperatures varying from 32☏ to 140☏ (0☌ to 60☌) and stored at temperatures varying from -4☏ to 185☏ (-20☌ to 85☌).

One of the features that you will like about this encrypted drive is that it is both dustproof and waterproof, up to 4 feet or 1.2 meters. It's also heavier, at 3.8 ounces or 110 grams. In terms of dimensions, IronKey D300 is slightly larger than normal USB memory sticks, at 3.06' x 0.9' x 0.47' or 77.9 mm x 22.2 mm x 12.05 mm.

The drives with higher capacities promise higher speeds of 250MB/s read and 85MB/s write. The model that we tested is 8GB and it promises a maximum 165MB/s for reading data and 22MB/s for writing it. The drives are available in multiple capacities: 4GB, 8GB, 16GB, 32GB, 64GB and 128GB. IronKey D300, Kingston, USB, memory, stick, encrypted, drive

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