Went and picked up the new PS4 Slim console at Best Buy today. It comes with a new style of PS4 controller. The physical body looks the same to me (same curvature, etc.) but there is a second little light bar embedded within the touch screen. This circuit board is hereby designated JDM-040, named after the marking on the PS4 controller circuit boards. The sticker on the back outside shell says CUH-ZCT2U, but I have never liked using that particular Sony designation to try to guess as to what circuit board is on the inside of the controller.