Air cooler Thermaltake UX400 12 cm Black Silver 700-1800 RPM

The UX400 is an efficient single-tower CPU air cooler featuring four Ø6 mm U-shaped copper heat pipes in direct contact with the processor and a stack of aluminum fins designed for effective heat dissipation. A 120 mm high-airflow fan moves large volumes of air to maintain lower CPU temperatures while the included universal mounting brackets support a wide range of Intel and AMD sockets including LGA1851 and AM5.

Advantages

The direct-contact copper heat pipes provide fast heat transfer from the CPU to the fin stack, while the single-tower aluminum fin design ensures consistent dissipation. The high-airflow 120 mm fan delivers 62.72 CFM at a static pressure of 1.47 mm-H2O with a measured noise level around 25 dB‑A. A hydraulic bearing with a seal cap reduces friction and operational noise, self-lubricates to extend service life, and the fin and heat pipe layout preserves compatibility with various RAM modules.

Key specifications

• Form factor: single-tower air cooler with four Ø6 mm U-shaped copper heat pipes
• Fan size and speed: 120 x 120 x 25 mm, up to 1800 RPM, PWM support
• Airflow / static pressure / noise: 62.72 CFM / 1.47 mm-H2O / ≈25 dB-A
• Bearing type: hydraulic bearing with seal cap
• Supported sockets: Intel LGA 1150, 1151, 1155, 1156, 1200, 1700, 1851; AMD Socket AM2, AM2+, AM3, AM3+, AM4, AM5, FM1, FM2
• Colors: Black, Silver
• Package quantity: 1 pc

How to use

Mount the UX400 following the supplied universal brackets and the motherboard manufacturer’s instructions. Apply thermal paste to the CPU heatspreader, align the cooler so the heat pipes contact the CPU, and fasten the mounting hardware securely but without over-torquing. Connect the fan to a PWM-capable CPU fan header to allow automatic speed control. Ensure adequate case airflow and that RAM modules do not interfere with the cooler fins before finalizing installation.

Recommendations

Use a high-quality thermal paste and verify clearance with tall memory modules prior to installation. For optimal results, connect the fan to a PWM header and periodically check for dust build-up on the fins and fan to maintain cooling performance.