A Basic Guide to How Hard Drives Work When you wanted to buy a hard drive in the past, you only needed to think of your budget and capacity of the drive. However, today things have changed. When looking for a storage option, you can choose a solid-state drive, hybrid drive or a traditional drive. Like the name suggests, hybrid drives are a mix of solid-state and traditional drives. With the many storage options available in the market, it can be difficult to know which one to choose. 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. For decades, laptops and PCs have been using the standard hard drives. As a result, the term “hard drive” has come to mean any PC storage device. The hard drives used a decade ago cannot be compared to those of today. However, what has remained the same is the underlying technology used to make them. Generally, hard drives have magnetic platters which rotate and are paired with read/write heads. These heads travel over the surfaces of the platters to record or retrieve data.
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This hard drive technology is reliable, mature and inexpensive compared to other storage options. 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. It is common to find hard drives of 1TB capacity. Today’s hard drive use a special interface to connect to a system. For the hard drives to work with any operating system, they don’t need any special software. In general, traditional hard drives are cheap, spacious and simple.
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However, when it comes to performance, hard-disk drives are not as flawless as solid-state drives (SSDs) or even hybrid drives in most situations. 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 speed of a hard drive is determined by its platter rotation speed. A hard drive whose platter rotation is higher is bound to be fast. 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 a guide on the operations of traditional hard drives.