PC Case Thermaltake TR100 Mini Tower Blue

The Thermaltake TR100 Matcha Green Mini Tower is a compact dual-chamber Mini-ITX chassis engineered for portable, high-performance small-form-factor builds. It accepts SFX/SFX-L power supplies, accommodates a graphics card connected via a PCIe 4.0 riser, and provides space for two 2.5" SSDs. Top mounting supports two 120/140mm fans or a 240/280mm AIO radiator (max thickness 53mm). Panels are removable for easier assembly and maintenance, and optional accessories such as a 3.9" LCD Screen Kit and a dedicated TT Travel Trunk suitcase are available for travel and visual customization.

Advantages

The TR100 combines a small 18.4‑liter footprint with a dual‑chamber layout that separates the motherboard and PSU from the GPU, improving thermal management and cable routing. It supports long and thick GPUs (up to 360mm length and 70mm thickness) with a detachable rear PCIe panel and integrated GPU holder for secure installation. Removable panels, dust filters at top/front/side, and support for both SFX and SFX‑L PSUs simplify builds and allow higher wattage setups. The case is validated by Thermaltake stress testing to ensure stable thermal performance under load.

Suitable for

• Compact gaming PC builds that require full‑length GPUs
• Portable workstation or content‑creation rigs using Mini‑ITX motherboards
• Traveling setups when paired with the optional TT Travel Trunk

Key specifications

• Form factor: Mini‑ITX, dual‑chamber SFF (18.4 L)
• GPU support: up to 360 mm length, 70 mm thickness
• CPU cooling: up to 68 mm air cooler height or 240/280 mm AIO (max 53 mm thickness)
• Fans supported: top – two 120/140 mm
• Storage: two 2.5" SSDs (one per chamber)
• PSU support: SFX and SFX‑L (removable bracket, up to 130 mm length)
• Expansion: PCIe 4.0 riser cable for GPU
• Materials & color: Steel (SPCC), Matcha Green / Blue variant available per SKU

How to use

Install the Mini‑ITX motherboard and SFX/SFX‑L power supply in the right chamber and mount the GPU in the left chamber using the included PCIe riser. Fit up to two 2.5" SSDs—one in each chamber—then install top fans or a compatible 240/280 mm AIO radiator (observe the 53 mm thickness limit). Use the removable panels and detachable PSU bracket to ease access during component installation and cable routing. If desired, install the optional 3.9" LCD Screen Kit and configure it via TT RGB Plus software.

Recommendations

For optimal cooling and component longevity, use two top fans or a 240/280 mm AIO when running high‑TDP CPUs or GPUs. Ensure your GPU dimensions (length and thickness) are within the supported limits and use dust filters in regular maintenance to reduce dust buildup. When transporting the system, pair the case with the TT Travel Trunk for secure storage of peripherals and VR equipment.