“I read that this is pre-configured With the CyberPowerPC that comes with the GTX Titan X, with the 32 gigs of RAM. Are we able after buying to do any customization to those preconfigured settings or is the customer "Locked" out to being able to do so? Also is the Titan X able to be removed to be used in a different case, or run SLI Titan X a possibility also?”