This is cool,didn't think this could be already done in such capacity. Portable devices manufacturers are gonna love this

This is cool

Is it, though? I seem to recall reading about the NVMe M.2 SSDs hitting the break when they overheat under intense use. Desktop users might be able to simply slap on an aftermarket cooling element, but mobile devices might have less space and airflow available. This thing would allow even smaller PCIe SSDs, which means even less surface area for heat dissipation.