Jonsbo Unveils HP400S-New 40 mm-tall Low-Profile CPU Cooler with 140W Capacity

Jonsbo today unveiled the HP400S-New, a top-flow, low-profile CPU cooler with a claimed thermal capacity of 140 W, and with a height of just 40 mm. A major revision of the HP400S from February 2022, the “-New” revision uses a thicker fin-stack and a faster fan. The cooler uses a dense aluminium fin-stack heatsink with a C-type design. Four 6 mm-thick nickel-plated copper heatpipes make direct contact with the CPU at the base, conveying heat to an aluminium fin-stack arranged along the plane of the motherboard. This is then ventilated by a 15 mm-thick 90 mm fan that turns between 900—3,000 RPM, with 12.59—38.18 CFM of airflow, and 20.2—34 dBA noise output. With the fan in place, the cooler measures all of 103 mm x 92 mm x 40 mm, weighing 350 g. Among the CPU socket types supported are LGA1700, AM5, AM4, LGA1200, and LGA115x.