The ASRock Vision X 471D is an update of the Vision X 420D that was introduced about a year ago. This barebones is supplied without an Operating System, however the hardware is complete so you have no need to install memory, storage or anything else. On the one hand this is a simple job as the Vision X comes with a slot loading DVD drive so you simply insert your Windows disc (or USB flash drive) but on the other it is more involved than merely turning on your new laptop or PC.



Link: Ki