These features typically cost extra, but worth spending the money for the peace of mind they’ll bring. Others provide some measure of extra security, whether it’s automatic backup or file retrieval. Some drives just act as storage boxes they’ll hold your data and nothing more. Data drives come in two sizes – 2.5 inch drive and 3.5 inch drive. 500 GB or 750 GB will last you quite some time. If most of your files are word processing documents and spreadsheets, you won’t need the biggest box on the block. How much space you need will depend on how much data you have. In fact, there’s a lot of leeway for error here – as long as you follow these guidelines, you won’t have to worry about “buying the wrong hard drive” or anything like that.įactors to consider before making a purchase The good news is that hard drive shopping isn’t all that difficult. It’s normal to purchase a new one every few years, either to replace an old hard drive or to use an additional hard drive.īut with so many choices out there, which one is best for you? Which one should you buy? Hard drives are key component in modern computers. Portable Air Coolers, Conditioners, Dehumidifiers