- Dual 140mm fans
- 6 x Ø6 mm U-shape copper heat pipes support up to 240W
...

- Non-Interference Cooling design
- 140mm fan enhance air pressure with low noise level <...

- Non-interference cooling design supports up to 160W
- Low profile 120mm PWM fan
...

- Non-interference cooling design supports up to 180W
- Low profile 140mm PWM fan
-...

Ultimate overclocking Thermaltake structure design, support up to 220W

Ultimate overclocking Thermaltake structure design, support up to 230W

Ultimate Over-clocking Design Structure, support up to 250W.