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Next, you need to consider your interface. These days, the bare minimum spin rate is 7200 rpm, though even faster drives, such as solid-state, are available for a premium. To prevent getting bogged down by a sluggish external hard drive, you need fast drives. No one creates a greater need for media storage than a videographer, especially those working in 4K. To break it down, we'll discuss the writing of data to an external hard drive while editing video, for use in photo editing and running audio projects. Each medium is different, as is every user. The first thing to determine must be how much overall storage space you need and, then, what data-transfer speed your projects will require. With the ever-increasing data-transfer demands brought on by more megapixels, higher audio bit rates, and higher-resolution video-keeping up with all of that data can be a burden. Reading and writing files directly to or from an external drive can incur some hefty performance demands, so it's best to determine your needs before you buy a drive. If you work with libraries of large image files, or in audio or video production, you need to be selective about your external hard drive.
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