XSPC has announced their all-new TX Series ultra thin radiators, billed as the world's thinnest available PC radiators at just 20.5 mm thick. Tailored for systems where space is at a premium, the TX series is offered in 120 mm, 240 mm, 360 mm and 480 mm sizes. To put the radiator thickness into perspective, it is 20% thinner when compared to a typical 120 mm fan (25 mm) and a full 40% thinner than XSPC's own EX-series radiators. If paired with slim 15 mm fans, the total radiator and fan thickness can be reduced to all of 35.5 mm, allowing for a proper liquid cooling loop in even the smallest of spaces.

The TX series uses a high performance copper and brass core, with welded seam tubes and high density splitter fins. In order to further improve cooling performance, the fins protrude past the tubing to make use of the space available between the tubing and the radiator frame. This allows for an increase in fin volume for heat dissipation without affecting the overall dimensions of the radiator. In a bid to further boost performance XSPC has increased fin density with the TX line to 22 FPI (fins per inch). They claim performance remains excellent even with low speed fans thanks to the radiators ultra thin nature, although we will be sure to put it that to the test in due time. No launch date has been specified, but XSPC expects the TX series radiators to be available next month by their network of retailers.