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How Hard Drives Work

When buying a PC storage option in the past, you only needed to think of the capacity and cost of the drive you can afford. Things are, however, different today. When looking for a storage option, you can choose a solid-state drive, hybrid drive or a traditional drive. Hybrid drives are storage options that have features of both traditional and solid-state drives. It can be difficult to know which storage option to choose given the varieties available in the market.

While selecting the right storage drive can be confusing, the process is actually easy if you know how the drives function. Below is an overview of the different types of drives.

The standard hard disk drives have been used in laptops and desktops for decades. This is why the term “hard drive” is today taken to mean just any storage device. Modern hard disks are more advanced than those manufactured in the yesteryears. However, the technology used to make the hard drives has largely remained unchanged. Majority of hard disks consist of magnetic platters that are paired with heads used to read/write. The function of the heads is to retrieve or record data over the surfaces of the platters.
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Traditional drives are made with technology that is inexpensive, reliable and mature. When you do the math, the cost of owning a gigabyte of a hard drive turns out to be just a few cents. You can easily find hard drives of various capacities in the market. There are even hard drives that can store 4TB of data. The drives usually connect to a system through a special interface. These hard drives do not require any special software to work with any operating system. In general, traditional hard drives are cheap, spacious and simple.
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However, traditional hard drives do not offer as high performance as hybrid drives and solid-state drives (SSD). You can find fast traditional hard drive that reach read/write speeds of up to 200MB per second. However, the speed is quite slow compared to what SSDs and hybrid hard disks can achieve. The rotation speed of the platter determines the speed of a hard drive. Fast hard drives have faster rotations.

If you need to store large amounts of data and are not concerned about achieving peak performance, hard-disk drives are a good option to buy. A traditional hard drive will be perfect if you most use computer documents, browser the web and read email. On the flip side, you will be better off going with hybrid drives or solid-state drives if you usually carry out tasks that require optimized archiving and fast data retrieval.

The above is an overview of what you should know regarding how traditional storage options work.

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