The Lian Li BS-06 PCI slot 140mm cooling kit is perfect for people who need additional cooling. Designed for Lian Li cases with the optional PCI bracket vent, but great for modders as you can literally put this fan anywhere and it looks great. All aluminum lightweight housing and rubber dampened fan mounts as well as bracket mount pads ensures that regardless of what fan you throw in it, you wont be getting any vibration noise. Includes a medium speed 140mm fan 3-pin fan, and a 3-pin to 4-pin adapter. Also comes with 4 thumbscrews to fasten the bracket to your case.