M. 2 what are the differences between PCI-E interface SSD and PCI-E interface SSD?

PCI-E M.2 is a data interface commonly used in computers. M.2 replaces the improved msata solid state disk based on minipcie. PCI-E data is directly connected with CPU through bus, and m.2 interface can support SATA and PCI-E channels. The following is a detailed introduction:

1. In short,PCI-E M.2 is a commonly used data interface on computers. M.2 replaces the improved msata solid state disk based on minipcie. It is the next generation interface standard tailored for ultrabook

2、 PCI-E The data is directly connected to the CPU through the bus, clearing the memory and calling the hard disk. The transmission efficiency and speed are doubled. Now, PCI-E interface channels include pci-e2.0x2 and pci-e3.0x4, with a maximum speed of 32gbps

3. The m.2 interface, called ngff at the beginning, is fully called nextgenerationformfactor. It is 22mm wide, 2.75mm thick on one side, and only 3.85mm thick on the two-sided flash memory layout. The m.2 interface can support SATA and PCI-E channels at the same time, which is easier to improve the speed. There are three types called Socket1, 2 and 3, mainly socket2 and 3. Socket2 supports SATA and pci-ex2 channels, and socket3 only supports pci-ex4 channels.

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