Will a M+B key 8x Sata card work in a M key socket?

m 2 2280 slot   Dan m2 vs nvme slot

2 SSD size is given as 2280, 2260, 2240, and other sizes where the last two digits describe the length in mm In other words, a 2280 SSD slot will only work

A video from Tony Yu shows a concept RTX 4060 Ti Dual graphics card that could solve the problem of unused PCIe lanes The company This post shows you the difference between M and in the aspect of plug and slot

slot con rtp alto B650M-HDV · Build for The Most Advanced PC · Optimized VRM Design · DDR5 Memory with Protection Circuit · Reinforced Steel Slot  Or all three ports will perform the same with a standard 2280 drive?? Planning on a 2 TB Samsung NVMe 980 Pro as my boot drive Link to