What is NVMe M.2 SSD?
The technology of NVMe is the latest generation of SSD, not so new since we learned about it about 12 years ago, but lately it has started to become mainstream, both in PC Builds and in the latest generation consoles.
NVMe, stands for Non-Volatile Memory Express.
Let's first see what "Non-Volatile Memory" is. It's simple, it's the memory that retains its data when the power supply is turned off, the opposite of RAM memory, and it's everywhere around us. From Floppy Disks to SSDs.
SATA SSDs and SATA M.2 SSDs use the SATA communication protocol, while NVMe M.2 SSDs utilize PCI Express. That's where the "Express" in the name comes from, as well as their main difference.
SATA SSDs and SATA M.2 can reach up to 600 MB/s, while NVMe M.2 relies on the current PCI Express version, with the fastest one currently being the Crucial T700 with a speed of 12,400 MB/s, which is 20.6 times faster than the theoretically fastest SATA SSD. The 5th Generation PCIe NVMe are relatively new and I'm excited to see their ceiling.
Nowadays, NVMe SSDs are becoming more and more accessible to consumers, with the price now being almost the same as a "top" SATA SSD.
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