Posts Tagged ‘Hard Disk Drive’

Perhaps the most important component within a computer, the hard drive provides us with the means to store information over a long time period. This information could be stored or years, even decades, without degradation. The main differing features between the disks is usually in their storage space. However, there are a number of more detailed technical differences that perhaps only the savvy would understand. The average, non-savvy consumer would purchase a disk based on its storage, not its transfer and seek speeds, connection type or revolutions-per-minute.

Storage space is indeed the most important aspect when purchasing a hard disk. The reality of the situation is that some users will require more space than others. Having terabytes of data for a new user only looking to store music might be overkill, as music is only ever a few megabytes per song. You’d literally need hundreds of thousands of songs to fill the limit. However, if you want to store music, films and games, that space will fill up quickly.

Games, on the other hand, are always increasing in size. While DVDs are the main distribution source of many games, they only hold a few gigabytes between them and games rarely distribute with more than two discs. That said, between compression and digital distribution, they’re growing all the time. With the growth of textures, models and other assets, it’s inevitable that they’re going to grow too large for current disks to hold more than a few at once.

For those who are more aware of the technical details of hard drives, different types provide varying benefits. Older disks utilize an IDE/ATA connection, which uses the wider ribbon cables to transfer data to the motherboard and back. However, these have been superseded by the Serial ATA hard drives. These offer double the transfer rates of their counterparts and have much thinner cables, reducing clutter within the case.

Most disks list a revolutions-per-minute (RPM) specification. This also determines transfer rate to some extent, but it primarily focuses on seek speed. This is how fast the computer can find any given file at once. Normally 7200RPM is the minimum RPM for a hard disk. High-end disks can range up to 10,000 and beyond.

Another type is the Solid-State Disk, which doesn’t utilize the rotary disk and instead has no moving parts whatsoever. This results in less storage space and slower transfers, but much faster seek times. For games in particular, this means less stuttering when it loads mid-game.

However, these types of drives are very expensive and uncommon for long-term storage of a lot of information. Typically, they’re used in devices that don’t require large amounts of space. However, for those looking for the performance edge, the SSDs are worth investigating.

Choosing a hard drive means taking into account a number of different aspects if you want the best bang for your buck. Both performance and storage should be taken into account and with storage space costing less all the time, it’s easier to find performance at a reasonable price. Also consider the external disks for more portable storage.

There are different types of hard drives available for you to purchase and we would like to show you more about the hard drive. The external hard drive comes in useful today.