Hard Drive Buying Guide
Overview
It is said that there are two kinds of computer users drive'>external, is one of the best ways of doing this. A additional hard drive not only provides extra space for your important work, but also a sense of security in the event of a meltdown. It can store your pictures, MP3s, video files, and whatever else you need as well. Remember that data, like the clutter in your home, takes up space: the more data you have, the more space you need. Luckily, unlike your flat, which has a finite amount of storage space, you can buy additional hard drives at lower costs as your needs for data storage expand.
Interface Types
There are several interface types on the market today. Unless you are buying a new computer, you simply need whatever your computer supports. Depending on whether you're purchasing an internal or external hard drive, there are some things that you should pay attention to when deciding which to buy.
* '''Capacity'''
** Depending on what you have on your hard drive, you may need more or less space. Digital imaging, graphic design, video editing; these all eat up your computer's available storage.
1TB drives are much better suited for gobs of data. Again, think of your needs.
** 120GB drives typically go for between £20 to £40 online, with larger drives costing fewer quid per gigabyte higher up the ladder. There are frequent drive specials online, with 300+ GB drives going for well below market value. External drives, however, tend to cost a bit more.
** If you only have one hard drive on your PC, you may want to consider purchsing another since most PCs will support two hard drives minimum. This also means that you can get two lower-capacity hard drives instead of one very large one, which will cost more in the end. Just be sure to check that your case has space for an extra internal drive.
* '''RPM'''
** Disk seek time and rotational speed both significantly affect disk performance.
** Revolutions per minute will usually determine how quickly your system can retrieve and copy information.
** A drive with
serial ports. Whichever way you decide to go, just be certain that your computer has the type of port to support the hard drive.
Internal vs. External
The first consideration is probably whether or not you are up to installing an internal hard drive. Savvy PC people can get a
internal hard drive kits available with plenty of instructions, mounting hardware, and cables. If you are planning to go to take this route, always double check to make sure that your PC case has a free hard drive bay. However, if you aren't exactly known for your techie skills, external drives can be handy, simple to install drives that are also portable.
Internal Drive Interface Types
*
Macbook like in favor of USB 2.0.
Other Data Management Options
