Montech TG3 White

Montech TG3 White
The Montech TG3 is a mid-tower PC case designed for gamers and enthusiasts who want to combine top-tier cooling with an attractive design. Panoramic tempered glass panels showcase every component of your build, while a stepped PSU shroud with ARGB lighting adds a modern look to the interior. The Montech TG3 PC case comes equipped with a one-piece GF360 U REV 360mm side fan and a GF120 U rear fan, ensuring efficient airflow and quiet operation. A total of up to nine fans can be fitted in the case, which supports the installation of water-cooling radiators up to 360mm on the top, up to 240mm on the side, and 120mm on the rear. The spacious interior offers room for graphics cards up to 430mm long, CPU coolers up to 180mm high, and ATX power supplies up to 250mm long, easily accommodating powerful next-generation gaming components. The Montech TG3 supports ATX, Micro-ATX, and Mini-ITX motherboards, including models with rear-facing connectors (ASUS BTF, MSI Project Zero, or GIGABYTE Project STEALTH), which simplifies cable management and creates a perfectly clean-looking build. For data storage, there is one 3.5" HDD bay and two 2.5" SSD bays, offering plenty of space for your operating system and game library. On the top panel, you'll find a USB-C port, two USB 3.0 ports, a combined audio jack, and an LED button that gives you convenient control over the ARGB lighting without needing to open software. With its thoughtful construction, broad compatibility, and effective cooling, the Montech TG3 PC case is the ideal foundation for building a powerful PC system.
Key features of the Montech TG3 PC case, White
- The Montech TG3 PC case features a stepped PSU shroud with integrated ARGB lighting
- The internal layout of the PC case is ready for ATX, M-ATX, and M-ITX motherboards
- Up to 9 fan positions with support for 360mm radiators ensure powerful cooling even under load
- The Montech TG3 supports graphics cards up to 430mm long
- Panoramic tempered glass side panels provide an attractive view of all components
- The I/O panel is equipped with fast USB 3.0, USB-C, an audio output, and RGB controls
- The Montech TG3 PC case includes dust filters
- The Montech TG3 offers 1× 3.5" HDD bay and 2× 2.5" SSD bays
The Montech TG3 PC case delivers maximum cooling performance with support for up to 9 fans
The Montech TG3 is equipped with a one-piece GF360 U REV 360mm side fan module and a GF120 U 120mm rear fan, which ensure efficient airflow and quiet operation. In total, you can install up to 9 fans in the case, allowing you to easily customise the cooling to match your system's performance. The PC case also supports the installation of water-cooling radiators up to 360mm on the top, 240mm on the side, and 120mm on the rear, making it ready for demanding gaming and professional configurations.
Unrestricted view of your build with glass side panels
Panoramic tempered glass side panels showcase all the components of your build. The PC case's minimalist, frame-free design combined with the stepped PSU shroud with ARGB lighting creates a modern look and adds impressive depth to the interior. With its thoughtful layout and support for motherboards with rear-facing connectors, you can easily achieve clean cable management that further enhances the overall aesthetics of your build.
Wide support for motherboards, graphics cards, and coolers
The Montech TG3 PC case offers plenty of space to build a powerful PC without any compromises. Inside, you can easily install ATX, M-ATX, and M-ITX motherboards, a graphics card up to 430mm long, and a CPU cooler up to 180mm high. For data storage, you have one 3.5" HDD bay and two 2.5" SSD bays, providing enough space for even the most demanding configurations.
PSU shroud with ARGB lighting and cooling support
The Montech TG3 features a stepped PSU shroud with 28 integrated ARGB LEDs, which create a striking lighting effect and give the interior a modern look. The perforated side panels promote better airflow and also allow you to install up to two 120mm fans on the PSU shroud for even more effective cooling of the entire system.
The Montech TG3 offers a front I/O panel with standard connectivity
The front I/O panel of the Montech TG3 PC case offers practical and easily accessible connectors for everyday use. In addition to the power button and an LED button for controlling the ARGB lighting, you will find two USB 3.0 ports, a modern USB-C (Type-C) port, and a combined 3.5mm audio jack for connecting headphones or a headset. This easily accessible placement keeps all important connections within easy reach.
Precise craftsmanship and functional design
The Montech TG3 combines high-quality craftsmanship with a thoughtful design that simplifies both building and future upgrades. The PC case is equipped with dust filters on the top and bottom, which help reduce dust build-up inside the case and make maintenance easier. In addition, seven PCIe slots provide plenty of space for installing multiple cards and offer wide expansion possibilities, which you will appreciate especially if you plan to upgrade your system over time.
Motherboard formats
- ATX
- mATX (Micro ATX)
- mITX (Mini ITX)
Fans
- Top fan size: 3× 120mm or 3× 140mm
- Rear fan size: 1× 120mm or 1× 140mm
- Bottom fan size: 2× 120mm
- Side fan size: 3× 120mm
Ports
- 2× USB 3.0
- USB-C (Type-C Gen1)
- Combined 3.5mm audio jack
Specifications
Usage and size
Colour
Internal structure
External structure
PSU
Cooling system
Material
Specifications can be changed without notice. Images are for illustrative purposes only.

