The Thermaltake S100 TG and the Thermaltake The Tower 300 are tied in this objective comparison, as each case leads in four distinct specifications. The Thermaltake S100 TG offers a significant advantage in cooling configuration by providing 100% more included fans than its counterpart. Conversely, the Thermaltake The Tower 300 provides a 30% greater maximum cooler height, allowing for the installation of larger air cooling solutions that the other case cannot accommodate.

Choose the Thermaltake S100 TG if your priority is out-of-the-box airflow and cooling support provided by the additional included fans. Select the Thermaltake The Tower 300 if you require the extra clearance for taller CPU coolers. Both options offer balanced feature sets, so your final decision should depend entirely on whether your specific build requires more pre-installed cooling hardware or the ability to fit a larger air cooler.