The Tower 100 is a vertically designed mini-ITX chassis with panoramic viewing. It comes with two preinstalled 120mm standard fans and three 4mm tempered glass windows at the front, on left and right side.
- 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 Thermaltake's 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.
- Vertical body design
The Tower 100 is a vertically designed case constructed with solid steel all around, the vertical design allows the chassis to have a smaller footprint, and helps to minimize obstruction to your gaming and workspace area. The vertical design also helps extract heat from the chassis by using a chimney effect, intaking cold air from the base and dispelling the heat via the top.
- Tempered glass panels with panoramic view
The three 4mm tempered glass windows of The Tower 100 are thicker and more scratch resistant when compared to standard acrylic. It not only creates a panoramic view for displaying internal components but also gives users an easy and quick access once the top panel and the three tempered glass windows are removed.
- Excellent dust filtration
The Tower 100 has well-designed removal magnetic fan filters on the back, on inner two sides, and at the inner bottom layer. At the base, the removable filters provide excellent dust protection and dirt reduction, ensuring a dust-free environment.
- Sophisticated space design
Sophisticated space design maximizes the capacity of The Tower 100 for PC components support and helps tidy up cable management.
- Air intake and exhaust
People may have concern about the cooling performance of a mini-ITX chassis. However, the cold air intakes and hot air exhausts are well-developed, ensuring the interior temperature stays low at all times.
Windowed Side Panel Material
Max Mainboard Size
Front Accessible Bays Qty
Tempered glass, SGCC
Top: 120 x 120 x 25 mm fan x 1 / exhaust / 1000 rpm / 16 dBA / TurboFan, 1 x 140 mm fan supported ¦ Rear: 120 x 120 x 25 mm fan x 1 / exhaust / 1000 rpm / 16 dBA / TurboFan, 1 x 140 mm fan supported ¦ Internal: 120/140 mm fan mount x 1
CPU Cooler Max Height
Video Card Max Length
Power Supply Max Length
System Cabinet Features
Supports 120 mm radiator in top, tempered glass front panel, removable dust filters, tempered glass right panel, tempered glass left panel
Expansion / Connectivity
2 (total) / 2 (free) x internal - 2.5" ¦ 2 (total) / 2 (free) x internal - 3.5"
4 x USB 3.0 ¦ 1 x microphone - mini-jack ¦ 1 x headphones - mini-jack ¦ 1 x USB 3.2 Gen 2 - USB-C
No power supply
Dimensions & Weight