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Noctuas DX line CPU coolers have become a default choice in premium grade quiet cooling solutions for Intel Xeon processors. The NH-U14S DX-4189 features a larger, custom-designed contact surface for LGA4189 platforms. Based on the proven, 140mm size NH-U14S heatsink and equipped with Noctuas award-winning, PWM controlled NF-A15 140mm fan, it combines maximum performance and superb acoustics. Topped off with the professional SecuFirm2 mounting system and pre-applied NT-H1 thermal compound, the NH-U14S DX-4189 forms a complete premium quality package for quietly cooling LGA4189 based Xeon workstations and servers.
At 70x56mm, the heatsinks copper contact surface is more than double the size of the standard model. Tailored to fit the enormous integrated heat-spreaders (IHS) of Intels LGA4189-based processors, this customised design allows for an optimal heat flow from the CPU over the base to the heatpipes and on to the cooling fins.