Jonsbo today unveiled the HX4170D, a low-profile, top-flow CPU cooler with a Z-height (including fan) of 45.3 mm. Four 6 mm-thick copper heat pipes pass through an indirect-copper base, conveying heat through an aluminium fin-stack that's ventilated by a compact 12.5 mm-thick 92 mm fan. The fan spins between 600 to 3,300 RPM, pushing up to 38.85 CFM of air-flow, at up to 28.4 dBA noise level. The fan features a hydraulic bearing.

There are two variants of the HX4170D. The standard White variant has an all-white heatsink, and its fan features addressable-RGB illumination. The All-Black variant has an opaque fan impeller, and lacks illumination. The cooler measures 95 mm x 95 mm x 45.3 mm (WxDxH), weighing 290 g. Among the CPU socket types supported are LGA1700, LGA1200, LGA115x, and AM4. The company didn't reveal pricing.