Whereas, the Hard Disk Drive is slower and comparatively cheaper than the SSD. Although both of them are used to store data, HDDs and SSDs are quite different from each other in terms of performance.Īn SSD is lighter, faster, and consumes less power as compared to an HDDs. When we talk about storage devices, we usually come across two terms- Hard Disk Drive (HDD) and Solid State Drive (SSD).
Besides, you can create a complete backup of your important data, which is a savior in case of a drive failure event. If you store a lot of movies, games, high-resolution videos, and other data, you can easily run out of storage on your iMac.īuying an external storage device is an easy and cost-effective option to expand your iMac storage rather than going for an SSD upgrade. The M1 iMac 2021 packs 8GB unified memory and 256GB SSD. It features clean aesthetics, a stunning 4.5K Retina Display, an improved camera, Thunderbolt 4 ports, and blazingly fast performance. The recently launched M1 iMac is a powerful machine that brings breakthrough performance with Apple’s in-house processor and macOS Big Sur.
