PC case Jonsbo TK-1 2.0 Mini Tower black

The Jonsbo TK-1 2.0 Mini Tower Black is a compact PC case designed for small-form-factor builds that require effective airflow and flexible storage options. The chassis supports top and bottom 120 mm fans and can accommodate a 240 mm radiator on the top mounting location. Constructed from steel with a tempered glass side panel, the case combines durability with a clear interior view. Compatible motherboard sizes include ITX and Micro ATX, and the enclosure fits 3.5" HDDs as well as 2.5" SSDs. With exterior dimensions of 299 mm (W) × 310 mm (D) × 345 mm (H), the TK-1 2.0 Mini Tower provides a space-efficient footprint suitable for desks, small offices, or compact gaming setups.

Advantages

The case offers support for both top-mounted 240 mm radiators and multiple 120 mm fans, enabling flexible cooling configurations within a mini tower form factor. Tempered glass on the side panel provides a clear view of internal components while steel construction ensures structural rigidity. Support for two 3.5" drive bays and multiple 2.5" drives enables a combination of larger-capacity HDD storage and faster SSD storage. A front USB 3.2 Gen 1 (Type-A) port enables straightforward connection of modern peripherals.

Suitable for

• Compact gaming or home-office PC builds using ITX or Micro ATX motherboards
• Small-form-factor systems requiring a 240 mm top radiator
• Storage-focused builds combining 3.5" HDDs and 2.5" SSDs
• Setups where a tempered glass side panel is desired for component visibility

Key specifications

• Form factor: Mini Tower
• Supported motherboard form factors: ITX, Micro ATX
• Supported drives: 2 × 3.5" bays, multiple 2.5" SSD mounts
• Cooling support: Top and bottom 120 mm fan mounts; top support for 240 mm radiator
• Front I/O: 1 × USB 3.2 Gen 1 (Type-A)
• Materials: Steel chassis with tempered glass side panel
• Exterior dimensions (W × D × H): 299 × 310 × 345 mm
• Weight: 5.9 kg
• Colour: Black

How to use

Install an ITX or Micro ATX motherboard inside the chassis using the provided standoffs and fastening points. Mount storage drives into the available 3.5" bays or attach 2.5" SSDs to designated mounts. For liquid cooling, install a 240 mm radiator on the top mounting location and place 120 mm fans on the top and bottom positions as required to achieve the desired airflow pattern. Connect the front-panel USB 3.2 Gen 1 Type-A cable to the corresponding header on the motherboard. Route cables neatly to maintain airflow and reattach the tempered glass side panel after verifying component clearances.

Recommendations

To maintain optimal cooling in the compact TK-1 2.0 Mini Tower, balance intake and exhaust airflow by pairing a top-mounted radiator with bottom intake or exhaust fans as appropriate; ensure at least one clear path for airflow from front/bottom to top. Use slim or low-profile CPU coolers if clearance is limited, and secure cables along the chassis edges to avoid obstructing fans or the radiator. Regularly clean dust filters and internal surfaces to preserve cooling efficiency and component longevity.