With prices of storage heading south, it really makes sense to invest in a portable drive to keep a safe backup of your files and multimedia needs. The Adata CH91 is a good looking 2.5in portable storage drive that is available in various colours and capacities. The one reviewed here features 250GB of storage space.

The build quality ofthe drive is decent. The Classic CH91 is coated in a metal-like paint spray that is available in sapphire blue, sweet pink and purple white.

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The drive is small enough to fit in the palm of your hand and can be easily slipped in to your pocket for mobility. It is powered by the USB cable and supports only USB mode of connectivity. Adata also bundles a pouch along with the drive to protect it.

Testing the drive with HDTach gave decent results. The drive is compatible with Windows, Mac and Linux. The drive comes with an USB cable and necessary manual. The drive comes with two years warranty. Considering the storage capacity and the price, we feel it's a bit expensive as compared to other brands available in the market.