Case with a transparent window and three pre-installed fans. Supported motherboards: ATX, E-ATX, Micro-ATX, Mini-ITX. Number of fan slots: 11, fan size: 140 mm. 2.5-inch drive bays (internal): 3, 3.5-inch drive bays (internal): 2. Side panel made of tempered glass. Three 140 mm PWM fans pre-installed. Supported graphics card length: 420 mm. The Chieftec APEX AIR tower case offers both an attractive design and impressive performance. With its generous mesh front panel, it ensures high airflow while reducing unwanted noise. Equipped with three powerful 140 mm PWM fans, effective cooling is guaranteed. Flexibility is another advantage of this case, which accommodates GPUs up to 400 mm in length, CPU coolers up to 175 mm in height, and cooler support for up to 360 mm at the top and up to 420 mm at the front. With the Chieftec APEX AIR, you are well-equipped to optimally cool your high-performance systems.