Thermaltake showed off its TR300 and TR200 PC cases alongside a wood-accented version of the TR100 SFF PC case at Computex in May 2025 , and it announced that the TR200 and TR300 cases would also be available with the wood front panels, however this doesn't seem to have materialized just yet. At CES 2026, though, Thermaltake has shown off the TR300 WS, which is the TR300 TG case with wood accent strips on the front panel. This configuration of the case will be available in white with light wood accents or black with dark wood accents.

Perhaps more interestingly, Thermaltake has also debuted the TR300 CB, which features two-tone magnetic wood blocks that attach to the steel mesh front panel, which has a grid layout molded into it to seat the magnetic blocks. The TR300 CB was shown off in both black and white colorways, and it seems as though that will be the available configurations when the case eventually makes it to market. As is the case with the TR300 WS case variants, the case layout and compatibility remains otherwise unchanged from the original TR300 TG, although it remains to be seen how covering up that much of the front panel with magnets and wood will affect cooling performance. On a more positive note, the wood blocks seem easy enough to replicate with something like a 3D printer or CNC machine, and the magnets can seemingly easily be unscrewed from the wood blocks.