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Thermaltake Divider 300 Triangular Tempered Glass Type-C (USB 3.1 Gen 2) Water Cooling Ready ATX Mid Tower Computer Case, CA-1S2-00M1WN-00

  • Divider 500 (Snow)
  • Divider 300 (Black)
  • Divider 200 (Black)
  • Divider 500 (Black)
  • Divider 200 Air (Snow)
  • Divider 300 Air (Black)
  • Divider 200 Air (Black)
  • Divider 500 (Snow ARGB)
  • Divider 300 (Black ARGB)
  • Divider 500 (Black ARGB)
  • Steel / Tempered Glass ATX Mid Tower Chassis
  • 1 x USB 3.2 (Gen 2) Type-C / 2 x USB 3.0 / 2 x HD Audio Front Ports
  • 2 Internal 3.5" Drive Bays
🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
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Thermaltake Computer Case

Divider 300 TG Mid Tower Chassis

Thermaltake designed a brand-new case series that contains a mixture of open frame style elements and customizable options blending all the functionalities into the Divider Series. The most exceptional feature of the Divider 300 TG Mid Tower Chassis is the two symmetrical triangular pieces comprised of a steel panel and tempered glass window. These panels are tool-free and easy to remove, offering a clear view of the components inside. The Divider 300 TG Mid Tower Chassis is the next-gen gaming PC case for regular users, enthusiasts, and gamers, giving them unprecedented satisfaction.

Thermaltake Computer Case

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.

Thermaltake Computer Case

Sleek Design with Avant-Grade Style Side Panels

The Divider 300 TG features two 3mm tempered glass windows at the front and on the left side. The exceptional feature of the Divider 300 TG Mid Tower Chassis is the two symmetrical triangular pieces comprised of steel panel and tempered glass. These panels are tool-free and easy to remove, offering a clear view of the components inside.

Thermaltake Computer Case

Tempered Glass Panels

The two 3mm tempered glass windows at the front and on the left side of the Divider 300 TG are thicker and more scratch resistant when compared to standard acrylic. The triangular tempered glass window can be removed individually, giving you an additional option to show your components and system.

Thermaltake Computer Case

Display It Your Way

Patented rotational PCI-E slots give you the option to display your graphics card either horizontally or vertically, creating plenty of flexible space for your system.

Thermaltake Computer Case

PSU Cover & Riser GPU Support Bracket

The built-in PSU cover contains an overall ventilated design. Optimizing airflow, as well as hiding those unsightly cables. The included riser GPU support bracket not only prevents the graphics card from sagging but also helps to reduce the weight on the motherboard’s PCI-E slots.

Thermaltake Computer Case

Excellent Dust Filtration

The Divider 300 TG has well-designed removal magnetic fan filters on the top and inner right side. At the base, the removable filters provide excellent dust protection and dirt reduction, ensuring a dust-free environment.

Thermaltake Computer Case

Idle and Full-load Temperature

To let our customers better understand the thermal performance of the Divider 300 TG Mid Tower Chassis, we ran a test system at idle and full-load. We used AIDA64 Extreme Portable and FurMark ASUS ROG Edition both running at the same time for 30 minutes, and the thermal images were taken with Testo 885-2 Thermal Imaging Camera.

Thermaltake Computer Case

Air Intake and Exhaust

The cooling performance of the Divider 300 TG is admirable. The venting gaps on two sides of the front tempered glass allows an optimal air intake and additional cooling for exhaust is located at the top and rear of the case.

Thermaltake Computer Case

Excellent Hardware Support & Cooling Solution

The Divider 300 TG has good hardware support. It can support a CPU cooler with a maximum height of 145mm, VGA with a maximum length of 390mm (without radiator), a power supply with a length of up to 220mm (without HDD Cage), a total of two 3.5” HDDs and five 2.5” SSDs or total of seven 2.5” SSDs. When it comes to the cooling solution, the Divider 300 TG is preinstalled with one 120mm standard rear for hot air exhaust. It can hold up to one 140mm fan at the top and two 120mm fans on the right of the motherboard side. Moreover, the Divider 300 TG is optimized for air cooling and advanced AIO liquid cooling components. It can support AIO 360mm at the front, 240mm on the motherboard side, and 120mm at the rear.

Thermaltake Computer Case

Handy I/O Ports

Two 3.0 USB and one USB 3.1 (Gen 2) Type C ports are placed on the top panel to grant direct access when needed.

Thermaltake Computer Case

DMD: Dismantlable Modular Design

Strip your case down to the bones and install elements when and as you need them with our modular design. The Divider 300 TG features modular panels, racks, brackets, and pre-designed mounting arrays. No more unreachable screw corners or gaps, installation can be a breeze with our Dismantlable Modular Design.

Thermaltake Computer Case

Fan Support List

Thermaltake Computer Case

Radiator Support List

Thermaltake Computer Case

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Return Policies

    We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

  • Return for refund until: January 31, 2026
  • Return for replacement until: January 31, 2026
  • This item is covered by Newegg.com's Extended Holiday Return Policy. Read full return policy for details.
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