The transparent window acts like a portal into your gaming PC. It not only allows you to enjoy the lighting effects, but also provides you with a remarkable visual experience. This is a case you will not hesitate to show off to others. MX330 has 7 PCI slots for supporting up to 350mm multiple graphics cards which allows you to install all the computing power you need. You have the ability to host up to two 2.5inch SSD and two 3.5inch HDD for all your storage needs. With the ability to support up to a 240mm radiator on the front panel and an additional 5 fans. The MX330 X takes it one step further and supports up to 6 fans. MX330 brings you an excellent cooling solution. This case will allow you to build the computer of your dreams. Easy cleanable and detachable dust filters on the front, top, and bottom cover which will help you keep the computer of your dreams clean.