Noctua NH-U9 DX-4189 4U CPU Cooler


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The Noctua NH-U9 DX-4189 CPU cooler is a top-of-the-line cooling solution designed specifically for Intel Xeon processors. Featuring Noctua’s renowned quiet cooling technology, this cooler ensures optimal performance and low noise levels. Equipped with two NF-A9 92mm fans, the NH-U9 DX-4189 offers excellent airflow and cooling efficiency.

The compact design of the NH-U9 DX-4189 makes it ideal for space-restricted applications, such as 4U systems and workstations with limited clearance. The unique airflow orientation, perpendicular to the long axis of the LGA4189 socket, allows for unobstructed access to the top PCIe slot while efficiently exhausting hot air towards the I/O panel.

With the SecuFirm2™ mounting system and pre-applied NT-H1 thermal compound, the NH-U9 DX-4189 provides hassle-free installation and reliable thermal performance. It is the perfect choice for cooling LGA4189-based Xeon workstations and servers, ensuring optimal operating temperatures and long-term stability.

Experience premium-grade cooling and silent operation with the Noctua NH-U9 DX-4189 CPU cooler, the ultimate choice for Intel Xeon processors.

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Edition NH-U9-DX-4189
Cooler Form Factor Dual Tower
Cooler Features
  • Aluminium Fins
  • Copper Base
  • Copper Heatpipes
Socket Compatibility 4189
Max. TDP
Fan Specifications
Included Fan Configuration 2 x 92mm
Fan Edition Noctua NF-A9 PWM
PWM Fan Yes
Fan Bearing Type SSO2
Fan Colour Beige/Brown
LED Lighting
Fan/Pump Connectors
Max. Fan Speed 2000 rpm
Max. Fan Airflow
Max. Air Pressure
Max. Sound Level
Cooler Materials Aluminium / Glass
Included TIM (Thermal Interface Material) NT-H1 High-Grade Thermal Compound (Pre-Applied)
Dimensions & Weight
Heatsink/Radiator Dimensions 95 x 125 x 71 mm (WxHxD)
Total Dimensions 95 x 125 x 120 mm (WxHxD)
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