Replace your Original Internal Fan With a High Performance LED Fan Come with Blue LED Pre-Installed - Red and Green LEDs Also Included The Whisper Slim for the XBox 360 Slim game console incorporates both the fan unit and the fan duct into a unibody, integrated design. The Whisper Slim fan include 4 LEDs. Blue LEDs come installed, green and red are also included. Or you can run "silent and dark" by removing the LEDs. The Whisper Slim fan is slightly bigger than the OEM fan. This provide a better cooling capability than the OEM fan. The Whisper Slim Fan: 51.35 CFM The OEM Slim Fan: 44.52 CFM
