<p>Model</br> ASUS A21 Case</br> Motherboard Support</br> Micro-ATX</br> Mini-ITX</br> Drive Bays</br> 1 x 2.5" Bay</br> 2 x 2.5"/3.5" Combo Bay</br> Expansion Slots</br> 5</br> Front I/O Port</br> 1 x Headphone</br> 1 x Microphone</br> 2 x USB 3.2 Gen1</br> Radiator Support (Front)</br> 120 mm</br> 140 mm</br> 240 mm</br> 280 mm</br> 360 mm</br> Radiator Support (Top)</br> 120 mm</br> 140 mm</br> 240 mm</br> 280 mm</br> 360 mm</br> Radiator Support (Rear)</br> 120 mm</br> Cooling Support (Front)</br> 3 x 120 mm</br> 2 x 140 mm</br> Cooling Support (Top)</br> 3 x 120 mm</br> 2 x 140 mm</br> Cooling Support (Rear)</br> 1 x 120 mm</br> Maximum CPU Cooler Height</br> 165 mm</br> Maximum GPU Length</br> 380 mm</br> Maximum PSU Length</br> 210 mm</br> Dimensions</br> 220*430*465 mm</br> Weight</br> 7.3Kg</p> </p>