MSI Z270 XPower Gaming Titanium Intel Optane Memory Driver 15.5.0.1051 for Windows 10 64-bit Jun 29, 2018
... to allow changes to take effect. About RST (Rapid Storage Technology) Drivers:Once Intel's Rapid Storage Technology (RST) driver is applied, desktop and notebook systems will be able to manage the available storage (one or more drives) more easily. ... the RST version can also bring about improved storage performance, lower power consumption, faster boot times, quicker ...