Premium Aluminum Frame. The Halos Lux is milled from one single block of aluminum and anodized in Satin Black. High density LED. Light is spread evenly thanks to high density LED's and diffuser There is no compromise on performance. Even high quality fans made from PBT material, like Phanteks' MP and SP fans, can now be illuminated Sync RGB lighting. Sync the RGB lighting with any RGB equipped Phanteks case and motherboard. Compatible with Aura Sync, Mystic light, RGB Fusion Mounting screws included. The Halos RGB Fan Frame can be mounted directly to the fan with the included fan screws or mounted to a radiator mounted fan using the UNC 6-32 radiator screws Compatibility: 140 fan mounting. RGB LED Type: RGB LED strip hard board , +12V, G,R,B. LED Number: 21pcs