All-in-one liquid cooler Thermaltake TH420 V2 Ultra EX ARGB 14 cm White

The TH V2 Ultra EX ARGB Sync Snow Series is a 27mm slim all-in-one liquid CPU cooler with a thickened 20mm copper chamber and a 2.1" 480×480 LCD display. It includes CT EX ARGB fans with MagForce 2.0 quick connect, compatible with CT140 EX ARGB Sync White fans, and is designed for motherboard RGB synchronization via a 5V addressable RGB header. The cooler features a high-performance copper base plate and a reliable pump for continuous coolant circulation and reduced evaporation.

Advantages

MagForce 2.0 enables tool-free quick connections between AIO fans or individual fan use with supplied cables, reducing cable clutter and improving installation efficiency. The enlarged pogo pin contact pads increase alignment tolerance and lower the risk of faulty connections. The slim radiator combined with a thicker copper chamber improves cooling performance while maintaining a compact form factor. The 2.1" high-resolution LCD supports 16.8M colors and allows custom images or GIFs via TT RGB Plus 2.0. The unit also supports synchronization with major motherboard RGB ecosystems (ASUS Aura Sync, GIGABYTE RGB Fusion, MSI Mystic Light Sync, ASRock Polychrome) through a 5V ARGB header.

Key specifications

• Radiator thickness: 27 mm
• Copper chamber thickness: 20 mm
• LCD size and resolution: 2.1" (480 × 480)
• Fan model included: CT EX ARGB (compatible with CT140 EX ARGB Sync White)
• Fan airflow (CT140 EX ARGB Sync White reference): 90.3 CFM
• Static pressure (CT140 EX ARGB Sync White reference): 3.07 mm-H2O
• Noise level (CT140 EX ARGB Sync White reference): 30.7 dB-A
• Lighting control: TT RGB Plus 2.0 and 5V addressable RGB header compatibility

How to use

Install the radiator in your chassis according to its dimensions and airflow direction, then mount the pump block onto the CPU following standard CPU cooler mounting procedures. Connect the CT EX fans using the MagForce 2.0 quick connect system or the provided individual cables if preferred. Attach the 5V ARGB cable to a compatible motherboard header to enable RGB synchronization, and install TT RGB Plus 2.0 software to customize the LCD display and monitor system temperatures and pump/fan behavior.

Рекомендации

Ensure your motherboard has a 5V addressable RGB header for full lighting synchronization. Verify available radiator mounting space (27 mm thickness) and clearance for a 2.1" display. Use the included cables and MagForce 2.0 connectors to minimize cable clutter and follow the manufacturer's mounting guides for safe installation.