PC Case Thermaltake The Tower 250 Hydrangea Blue Mini Tower

The Tower 250 Hydrangea Blue is a mini-ITX vertical PC case with an octagonal prism shape that combines a small footprint with high cooling potential. The chassis supports high-end components including GPUs up to 360 mm, ATX or SFX PSUs up to 200 mm, a CPU cooler height of up to 210 mm, and up to a 360 mm AIO radiator mounted on the right side. The case ships with two pre-installed CT120 120 mm PWM fans, three tempered glass front panels and perforated side panels, and offers optional upgrades such as a 3.9" LCD Screen Kit and a Chassis Stand Kit for horizontal placement and on-screen system information.

Advantages

The Tower 250 Hydrangea Blue delivers efficient cooling in a compact mini tower thanks to support for up to eight 120 mm (or five 140 mm) fans and a right-side 360 mm radiator. Tool-free removable panels and a dismantlable modular design simplify installation and maintenance. Dust filters on multiple surfaces help protect components, while the included CT120 fans provide immediate airflow out of the box. The integrated top I/O includes a USB 3.2 Gen 2 Type-C and two USB 3.0 ports for convenient connectivity.

Suitable for

• Compact high-performance mini-ITX gaming or workstation builds
• Systems requiring strong cooling in a small footprint
• Users who want an optional LCD display to monitor system data and show images/GIFs
• Builders who may place the case horizontally using the optional stand

Key specifications

• Form factor: Mini-ITX
• Dimensions (W × D × H): 300 × 281 × 506 mm
• GPU max length: 360 mm (without power cover)
• CPU cooler max height: 210 mm
• PSU compatibility: ATX or SFX up to 200 mm (including brackets)
• Drive bays: up to two 2.5" SSDs or one 3.5" HDD
• Pre-installed fans: 2 × 120 mm CT120 (top)
• Fan support: up to eight 120 mm or five 140 mm fans total; right side supports 3 × 120 mm or 2 × 140 mm or 360/280 mm AIO
• Front panels: three 3 mm tempered glass; side panels: perforated (tool-free)
• LCD: optional 3.9" (128 × 480 px) LCD Screen Kit (sold separately)
• I/O: 1 × USB 3.2 Gen 2 Type-C, 2 × USB 3.0
• Material: SPCC; Colour: Blue

How to use

Install the mini-ITX motherboard and components following standard PC assembly procedures and secure them using the provided modular brackets. Mount the power supply (ATX or SFX) and route cables behind the motherboard tray. For right-side cooling, attach either fans or a 360/280 mm AIO radiator to the removable fan bracket and position the radiator higher than the AIO pump as recommended. Panels and filters are removable without tools for quick access during assembly and maintenance.

Recommendations

When installing an AIO, position the radiator higher than the pump to minimize air in the loop; ensure dust filters remain clean for sustained airflow and test component clearances (GPU length and PSU brackets) before final assembly.