Regarding performance improvements, M.2 devices are at the top of the list, and we see vast gains in performance every year. The latest M.2 SSDs support PCI-E 4.0 protocol, and the flagships models require a cooling solution so that it does not throttle. Even though this need is considerably lower than the need for a cooling solution for a processor or the VRM, it is anticipated that the upcoming M.2 SSDs might require a high-end cooling solution for optimal performance, making the motherboard heatsinks worthy enough.