S300 Tempered Glass Snow Edition mid-tower chassis combines sophistication and elegance and is built with modern steel construction. Like the S500 TG, the S300 TG Snow is designed to be compact and is manufactured with one tempered glass window on the left for a stunning view and one preinstalled 120mm standard fan at the rear for fundamental ventilation. Furthermore, it incorporates a full modular design, vertical radiator & GPU mount, Patented Rotational PCI-E slots, and the support for 200mm fans. The flexibility is limitless for high-end components. The S300 TG Snow Mid Tower Chassis is a great fit for users who are looking for a modern and stylish chassis.

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.

Compact and Elegant Design

Full metal construction with sleek front panel design, the S300 TG Snow showcases its simply and elegant design.

Built-in PSU Cover and Riser GPU Bracket

The built-in PSU cover with a ventilated design can improve airflow and hide those unsightly cables. The integrated riser GPU support bracket not only prevents the graphic card from sagging, but helps reduce the weight on the motherboard PCI-E slots.

Patented Rotational PCI-E 7 Slot Design

With Patented Rotational PCI-E slots, you can choose to display your graphics cards vertically which helps you gain flexible space for your system.

Tempered Glass Window

The 4mm tempered glass window on the side of the S300 TG Snow is built to be more durable, scratch resistant, and transparent for an advanced view of your hardware.

Dust Reduction

Two magnetic super fine fan filters with excellent protection and reduction against dirt on the top and the right side and another removable filter at the bottom.

Superior Hardware and Liquid Cooling Support

S300 TG Snow has excellent expandability. It can support a CPU cooler with a maximum height of 170mm, dual VGA expansion slot of up to 360mm in length without a reservoir, and a power supply with a length of up to 200mm. Optimized for excellent cooling capability with one 120mm exhaust rear fan preinstalled, S300 TG is able to house up to three 140mm or two 200mm front fans, up to three 120mm fans on top, and a radiator of up to 360mm at the front to allow users to build their desired high-end system.

Handy I/O Ports

One 3.0 USB and two 2.0 USB ports on the top-front panel to grant direct access when needed.

Radiator Support List

Radiator Compatibility List

	120mm	240mm	360mm	140mm	280mm	420mm
Front	●	●	●	●	●	–
Top	●	●	●	●	●	–
Rear	●	–	–	–	–	–
Right	●	●	●	–	–	–

All-in-One Compatibility List

	Perform	Pro	240 Series	360 Series	140 Series	280 Series
Front	–	–	–	–	–	–
Top	●	●	●	–	●	●
Rear	●	●	–	–	●	–
Right	●	●	●	●	–	–

Fan Support List

Fan Compatibility List

	120mm	140mm	200mm
Front	3	3	2
Top	3	2	1
Rear	1	1	–
Right	3	–	–

Thermaltake Compatible Fan

	120mm	140mm	200mm
PURE FAN Series	●	●	●
Riing FAN Series	●	●	●