The NH-D9 AMP-4926 4U is a 92mm size premium quality quiet CPU cooler for ARM workstations and servers that utilise LGA4926-based Ampere Altra and Altra Max processors. Built on the proven basis of the DX and TR5-SP6 models, the AMP-4926 version of the cooler has been tailored to Ampere’s LGA4926 platform with regards to both its customised contact surface and its dedicated SecuFirm2™ mounting system. Thanks to its dual tower heatsink and two of Noctua’s award-winning, PWM controlled NF-A9 92mm fans in their higher speed variant, the NH-D9 AMP-4926 4U achieves strong performance and superb acoustics. Its direction of airflow is parallel to the long axis of the socket, so it is ideal for systems where the hot air is exhausted this way. Topped off with the pre-applied NT-H2 thermal compound, the NH-D9 AMP-4926 4U forms a complete premium quality package for quietly cooling Ampere Altra and Altra Max workstations and servers in 4U cases.
