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Desktop Computer Hard Drive: The Importance of Storage Capacity

There are two main features you need to consider when performing a desktop computer hard drive comparison. First you need to look at the storage capacity of the hard drive. The information and data held by a hard drive is measured in gigabytes(GB). For basic desktop computing functions like surfing the web, checking and sending email, and downloading or storing a reasonable amount of files, a desktop computer hard drive with 80 to 120 GB will be sufficient. Most desktop manufacturers offer hard drives with storage space ranging from 80 GB to 320 GB, with some offering more than 500 GB. There are multimedia desktop computers available that have hard drives installed with a total storage capacity of 750-1000 GB. Those computers are often used for gaming or design applications.

The other factor to consider when doing a desktop computer hard drive comparison is the speed of the drives. The faster a drive spins the faster information/data is read and written. The two speeds desktop
computer hard drives usually come in are 7200 RPM and 10,000 RPM with 7200 being the standard RPM for most desktops on the market today.

The desktop computer hard drive is where your operating system, program files, and data files are all stored. When you access a file or program the data is loaded into the desktop system memory for more efficient use. As long as your desktop computer has enough memory(RAM) installed, the hard drive's virtual memory will not have to kick in to support the data load. Virtual memory operates much slower than the system RAM installed into your desktop. Properly choosing your desktop computer hard drive, RAM, and processor are all critical to having your desktop perform the actions you require in a smooth and efficient manner. Take time to do a quick desktop computer hard drive comparison before making your final decision on a new or refurbished desktop. If your computing requirements are basic then 80 to 120 GB will do just fine. If you're going to be downloading and storing large files or an above average number of files then bump up the storage capacity of your desktop computer hard drive.

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