Nvme Ssd Vs M 2 Ssd
Compare and contrast theoretical pci express bandwidth in the excess of 20gb s to sata iii which is capped at 6gb s.
Nvme ssd vs m 2 ssd. These drives also support hot swapping an option not supported by m 2 drives. Your sata ssd m 2 or not will cap out below 600 mb s. Instead of a data protocol m2 denotes slim construction of the drive and you can find both nvme and sata 3 that are also m 2. It uses the pcie technology to transport data to and fro the ssd and the cpu.
M 2 can t be slower or faster than either of the two types of ssd. A 1tb wd black 2018 m 2 nvme ssd in the m 2 slot not yet secured with its mounting screw. Super thin and about as long as your thumb. So don t let the terms confuse you.
For comparison s sake between m 2 sata ssd vs m 2 pci express pcie ssd pci express is more like a sata ssd on steroids. In a theoretical mad dash to the finish line an m 2 pci express ssd leaves an m 2 sata ssd in the dust. Just as upgrading from a hard drive to an ssd makes a monumental difference in everything from boot speeds to file load speeds upgrading to an nvme ssd will yield even more gains in a variety of computing tasks. A u 2 ssd is enclosed in a 2 5 inch case just like a traditional sata ssd.
Modern nvme drives are made to utilize pci express gen 3 bandwidth though and this far exceeds sata bandwidth in terms of speed. Most importantly nvme solid state drives may be manufactured as u 2 drives. The nvme is actually seven times faster than the sata hdds and four times faster than the sata ssds. Nvme ssds yield a 4x or more increase in speed compared to sata ssds.
In fact m 2 is just a physical structure of an ssd.