General Information The Tower 900 E-ATX Vertical Super Tower Chassis by Thermaltake Designed in collaboration with Watermod France, The Tower 900 by Thermaltake represents Thermaltakes passion for innovation, the spirit of Watemod France, and our vision to expand chassis design for enthusiasts to build into a new era of ESPORTS modding culture. The Tower 900 is the premium choice from TT Thermaltake supporting a vertical mounting design, high quality 5mm thick tempered glass panels, and unrivaled expansion capabilities for massive custom liquid cooling systems. TT Premium To continue achieving the corporate mission of delivering the perfect user experience, Thermaltake developed “TT Premium” with the essence of combining supreme quality products with a new logo design. TT Premium is far more than just a guarantee of quality. Behind the name, it represents the passion in DIY, Modding and Thermaltakes desire to be the most innovative brand in the PC hardware market. To satisfy the demand of the high-end PC users, TT Premium follows its core values of Excellent Quality, Unique Design, Diverse Combinations and Boundless Creativity to provide a high performance PC product for every enthusiast. Tt LCS Certified Tt LCS Certified is a Thermaltake exclusive certification applied to only products that pass the design and hardcore enthusiasts standards that a true LCS chassis should be held to. The Tt LCS certification was created so that we at Thermaltake can designate to all power users which chassis have been tested to be best compatible with extreme liquid cooling configurations to ensure you get the best performance from the best features and fitment. Design Collaboration by Thermaltake and Watermod France In collaboration with Watermod France, The Tower 900 reflects the passion for creating a new angle of chassis design. Inspiring the concept of vertical mounting, surrounded in durable tempered glass, The Tower 900 expands our vision to create a new era in ESPORTS modding culture, globally. 5mm Thick Tempered Glass Window with Stunning Viewing The Tower 900 delivers the ultimate experience in PC hardware viewing by taking presentation to the next level. It is the first close frame chassis but designed with an open view among Thermaltakes case category. The large tempered glass panels feature 5mm thickness, and serve to simultaneously protect and showcase all components in the build. The Tower 900 is the perfect balance between functionality and aesthetics! Welcome to the Showcase The entire design of the Tower 900 showcases its system presentation to enthusiast looking for a streamlined presentation. Unlike most cases on the market, The Tower 900 eliminates the issue with “GPU SAG” allowing vertical mounting of multi-GPU configurations on an E-ATX platform. Constructed with a chamber concept design, isolation of high capacity radiators allows additional interior space without compromising on maximum cooling performance. Capable of supporting dual-loop liquid cooling systems with modular capabilities allowing endless configurations, take on The Tower for your next showcase. DMD – Dismantlable Modular Design The Tower 900 enables user to freely build the system from the ground up with given modular panels, racks, brackets, and pre-design mounting arrays. No more unreachable screw corners or gaps and enjoys installation in a breeze with Dismantlable Modular Design. Technical Information Motherboard Supported: Mini ITX Motherboard Supported: ATX Motherboard Supported: Micro ATX Motherboard Supported: EATX Number of Fans Supported: 13 Number of Fans Installed: 2 Installed Fan Size: 5.51″ Bays Number of External 5.25″ Bays: 1 Number of Internal 3.5″ Bays: 6 Number of Internal 2.5″ Bays: 2 Number of Total Expansion Bays: 9 I/O Expansions Number of Total Expansion Slots: 8 Interfaces/Ports Total Number of USB Ports: 4 Total Number of Audio In Ports: 1 Total Number of Audio Out Ports: 1 Power Description Power Supply Installed: No Number of Power Supplies Supported: 1 Number of Power Supplies Installed: No Physical Characteristics Color: Black Color: Transparent Material: Hot Dip Galvanized Steel Form Factor: Full-tower Height: 29.6″ Width: 16.7″ Depth: 19″ Weight (Approximate): 54.01 lb Product images may differ from actual product appearance.