Data Storage 2,5" and 3,5" Do you want to optimize the way you store information on your computer? If so, you ought to consider this ICY BOX IB-3740-C31, Black data storage. The heart of this data storage is an HDD with a format of 2,5" and 3,5" . One advantage of a classic HDD is that it has a better ratio of cost to capacity. However, the customer should remember that this type of disc is sensitive to vibration and impact. It's ideal for home or office use, where one won't need to move it around much. ICY BOX IB-3740-C31, Black Data Storage Key Features RaidSonic data storage type is HDD RaidSonic data storage dimensions are 127 × 225 × 170 mm