Naturally, like everyone else, I want "moar" speed and for my next build I was planning on using an M.2 SSD since it's I/Os are multitudes faster than even a good SATA SSD.

But then I read that when it comes to boot up, M.2 is actually slower...much slower. I have an i7 Sandy Bridge laptop that boots from a SATA SSD in 15 seconds. I heard an M.2 drive could take up to 1 minute. Ouch! That's quite a drawback.

Does anyone know if this is true? Does anybody have experience?

I appreciate any assistance.