Solid-state drives, or SSDs, improve performance over mechanical hard drives (HDD). However, if you want the fastest SSD around, you need to know two things: the connector and protocol. There are three different connectors. The most common is SATA, common to desktops and laptops. Then there’s M.2, a smaller form factor common to laptops and Ultrabooks. Finally, there’s PCIe, which is a desktop-exclusive connector. On the other hand, protocols are split between the older AHCI and the lightning-fast NVMe. M.2 includes NVMe and SATA, whereas SATA is AHCI only. More or less, all desktops support SATA and PCIe SSDs, whereas most older laptops...
Read the full article: The Fastest SSDs You Can Buy in 2017
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