SilverStone FG122 (120mm (W) x 120mm (H) x 6mm (D)) and FG142 (140mm (W) x 140mm (H) x 6mm (D)) are semi-transparent flexible fan frames with 24 integrated addressable RGB LEDs which allows for control of each individual LED to display colors independently for almost unlimited colors and gradient combination.
Both of the kits can be controlled by hardware or software signals such as RGB LED control box or a motherboard.
With these 120mm or 140mm kits any 120 or 140mm fan, CPU cooler or case fan slot can be turned into an RGB spectacle with maximum opening for unrestricted airflow and without the need to look for specific products to improve the overall appearance of the rig.
Both of the kits are powered by 5V DC and required 1A of current.
And this is what every case could look when one or more SilverStone FG122 and FG142 are installed: