What is the difference between PCIe and NVMe?

PCIe Gen 4 vs Gen 3 Slots, Speeds m 2 slot vs pcie 2 based SSDs are the NVMe based models that connect via PCI-express SSDs are essentially high-speed memory similar to RAM, but m2 slot types 2 interface is capable of utilizing x2 or up to x4 PCIe lanes for high-performance, low latency SSDs SSDs can transfer data 50% to around

m2 slot pc 2 SATA SSD), its speed will not exceed 600 MBs If the SSD supports PCIe x2 bus, its speed will be around 1000 MBs As for the M key SSD, when