There are numerous brands and models to choose from when looking for a computer hard drive, from reliable, long-established brands to newcomers in the computer hardware market. Ultimately, your choice of hard drive must depend on such factors as price, the space requirement, the speed of the drive, and the compatibility with your existing computer system.
How much space you need versus how much data that brand new model can store
These days, physical size no longer matters—for computer hard drives, that is. Over the years, hard drives have become physically smaller while their storage capacities have grown exponentially greater. Storage capacity for hard drives is now measured in terms of gigabytes and terabytes rather than the previously common megabytes.
Files such as videos, audio collections, multimedia projects, and games take up a lot of space in a hard drive. Hard drives, or disks, vary in price according to storage capacity, whether they are internal or external, and whether they are intended for laptops or desktops.
Make your choice based on these considerations. Generally, you should go for the largest (in terms of storage) hard drive you can find that you can comfortably afford even if currently there are just a few important documents you need to keep in your computer. You may be surprised to realize just how quickly your new hard drive accumulates files that you intend to keep.
Do you want an Internal, or an external drive?
An internal drive stays put in your computer and it contains the operating system along with the other files that you store. An external drive functions primarily as a portable storage device. It may or may not be capable of accepting an operating system installation. Generally, an internal drive is less expensive than an external drive of the same or lesser storage capacity. Furthermore, internal drives are usually faster at accessing and processing data or files. However, external drives can be transported or carried anywhere you might need to access large or numerous files.
Before rushing off to buy a new hard drive, take time to get to know your current system and the various specifications and requirements it possesses especially regarding hardware components. When it comes to the hard drive, particularly, make sure you determine whether your system connects to a hard drive via USB (Universal Series Bus), SATA (Serial Advanced Technology Attachment), IDE (Integrated Development Environment) cable, or Firewire technology.
The good thing is that most of these technologies are standard and common, meaning you would often find SATA, USB, and Firewire ports in the same hard drive and they would, in most instances, connect without much fuss with whatever your current system configuration is.
Get to know your current computer system, determine your exact requirements, establish a budget, and then choose among the many excellent brands of hard drives out there. If you are in doubt, ask the technical staff in the store. They would be more than willing to help you.