TCOMAS brought a slick lineup of air and liquid CPU coolers to the 2025 International CES. We begin our tour with the AF640, a premium aluminium dual fin-stack CPU cooler. Its most striking feature is its top-plate, which has an LED segment display that talks to software over a USB 2.0 header, and puts out system monitoring info from the ACPI—CPU temperature, fan speed, CPU power draw, clock speed, etc. The cooler includes a pair of pre-installed fans with custom frames. The external "push" fan is 92 mm, with a frame size of 108 mm x 125 mm x 30 mm; while the inner "pull" fan located between the two fin-stacks is a 120 mm, with a 125 mm x 125 mm x 30 mm frame. The two fans slide out from the sides. The cooler comes in black and white trims.

Next up, are the company's stackable fans. The F700 comes in packs of 3, and features a mechanical interlock that lets you stack these up on a radiator with cabling for just one fan. There are physical control buttons on each fan to control their spin direction. Illumination is care of a Gen 2 ARGB LED setup. Each fan features a double ball-bearing. It turns at speeds between 600 and 2,000 RPM. In its conventional direction, the fan pushes up to 67.5 CFM of airflow, at 3.42 mm H₂O static pressure, and up to 38 dBA of noise output. In the reverse setting, it does up to 70.33 CFM of airflow, at 3.53 mm H₂O static pressure, and 40.3 dBA of noise output.