A Quick Guide to Purchasing a Computer Hard Drive



A hard drive is a computer hardware that is used to store the operating system, software, and your data. Basically everything you store in your computer including photos, documents, and videos is kept in the hard drive. This memory stores all your data and programs but doesn't require to be powered at all times for the data to remain intact. If you are purchasing a computer hard drive, then you need to consider factors such as the speed of access and the capacity.

Depending on your storage needs, you could purchase both an internal and external hard drive. An internal hard drive is to be stored inside the computer is most reliable , which has a dedicated space for this purpose. An external drive, on the other hand, can be connected on the computer via a USB port whenever you need to use it. You can buy an external drive if you are looking for a way to transport huge files from your desktop computer to another location. You can also get it when your computer hard drive shows a sign of failure and might need to be replaced.

The size of the hard drive you should get depends on the amount of storage you would like. The recommended capacity for general computer usage is at least 500GB, although if you don't need that much space, you can get anything starting from 120GB. With a 500GB drive, you can store lots of movies, images, and music without running out of space. However, if you are dealing large multimedia files on a daily basis, then this wouldn't be enough in your case. You would need a slightly bigger storage, starting from 1tb hard drive .

The speed of the drive should also play a major role in determining your purchase decision. Speed is measured by the number of revolutions the hard drive makes per minute. The speed and size of your hard drive need to correspond for there to be a better performance. The best hard drive speed for general computer usage is 7200rpm. If you need more processing power and storage, then choose a drive that even faster.

You should also keep in mind the interface whenever you are buying a hard disk. In this aspect, you will find acronyms such as IDE or PATA, SCSI, and SATA. This refers to the interface to and from your motherboard as well as the connections available. Checking this interface is easy -you just need to open your CPU casing and observe the available ones before you go ahead and make the purchase.