Here is another awesome modular case from Thermaltake for your next gaming PC. The Thermaltake Level 20 GT RGB Plus Edition Full Tower Chassis comes with RGB Plus fans on the front and back. You can change their color using voice commands (e.g Alexa). Its top I/O panel supports USB Type-C connections.
The case comes with 4 x 5mm tempered glass panels. It supports motherboards up to E-ATX. The Level 20 GT also supports CPU coolers up to 200mm in height and graphics cards up to 310mm long. You will be able to monitor the fan performance, adjust fan speed, and customize lighting effects from your iOS or Android device.