"If you're looking for a small and lightweight external hard disk drive instead of a restrictive flash memory stick, look no further than SmartDisk's FireFly. Measuring just 103x63x13mm (93g) and encased in a robust magnesium alloy housing, the USB 2.0 drive is based on a 1.8in. hard disk (4,200rpm) and offers a practical - although non-upgradable - storage capacity of 20GB. It's even powered by the source computer so you don't have to carry an AC adapter."
FireFly's form factor comprises of a durable magnesium alloy casing - just 2.5x4x0.5in. in dimensions and it weighs about 3.3 ounces which makes it very portable. SmartDisk FireFly also supports USB 2.0. The drive is seen by the OS (Windows and MacOS) on a computer as a mass storage device, thus making it a really good portable external hard drive.
20GB SmartDisk FireFly External HDD
Threaded Mode