7/10/2023 0 Comments External ram for pc laptop![]() Its storage capacity can range from 500MB to 1TB.Īside from storing random data, there are many specific uses for an external hard drive. ![]() ![]() Plus, an external hard drive can connect with other computers, unlike an internal hard drive.Īn external hard drive has a high storage capacity. The difference between the two, however, is that an external hard drive is portable and connects to a computer via a USB cable or even without a wire. An external hard drive is similar to a hard drive you’d find in a computer. One of the more common external memory devices in this day and age are external hard drives. Usually, people use DVDs to store movies and videos, while CDs are more commonly used to store music. This external memory is capable of storing 4.7 gigabytes (GB) of data as a standard. In comparison to CDs, DVDs have much higher storage capacity. One difference is their storage capacity. This particular way of storing or retrieving data is characteristic of optical storage devices.Īlthough a CD and a DVD are similar in many ways, they’re also different in just as many aspects too. Digital Versatile Discs (DVDs) are much like CDs in that it also uses laser light to store and retrieve data.
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