A special edition of the Colorful GeForce RTX 4090 has been spotted online, the Colorful RTX 4090 iGame LAB. This will be a special limited edition graphics card designed specifically for overclocking. Spotted over on Bilibili.com, the Colorful RTX 4090 iGame LAB will be only made in 300 units and looks similar to the Colorful iGame Vulcan version, just in white color. The card is a result of Colorful's in-house overclocking team and will apparently have binned GPUs, which means it could reach higher clocks.

Since there is no Colorful RTX 4090 iGame KUDAN version, the iGame LAB will take the flagship place. According to the specifications the RTX 4090 iGame LAB will still feature a single 16-pin power connector which means it will still be limited to 600 W. The specifications also mention the 2625 MHz Boost GPU clock. Unfortunately, there is no word on global availability or will it be limited to China only.