Kingston SSDNow UV400 480GB

摘要

Solid-state drives (SSDs), which store data on flash memory chips, will never be as cheap (per GB) as hard drives, but they're now cheap enough to be worth considering. If you're thinking of adding one to an existing system, they come in a format that fits both desktop PCs and laptops (note: many laptops have no room for an SSD). Standard SSDs come with two kinds of interface: SATA, used for hard drives; and the faster M.2 connector, which gives you the benefit of the fastest SSDs.