Noctua today expanded its chromax.black line with all-black versions of the award-winning NH-D15S and NH-U9S CPU coolers: Staying true to the successful formula of the original models, the new chromax.black versions with their black fans and black coated heatsinks combine the same signature quiet cooling performance with a sleek stealth look.

"Our chromax.black coolers have been very well received and we're thrilled to expand the line-up with further models", says Roland Mossig (Noctua CEO). "With the NH-D15S and NH-U9S, the chromax.black line now includes a top-tier dual tower model with excellent compatibility as well as a compact 9 cm-class cooler that is ideal for space-restricted builds."