Noctua NH-U9 TR4-SP3 cooler

Noctua NH-U9 TR4-SP3 — compact cooler for AMD platforms

For owners of server stations or powerful workstations where limited space is a key factor, the Noctua NH-U9 TR4-SP3 cooler is the ideal solution. With a height of only 125 mm, it easily fits into 4U racks and smaller cases, while the compact width of 95 mm ensures 100% compatibility with PCIe slots. Two NF-A9 PWM fans, connected in a push/pull configuration, provide high cooling performance while maintaining low noise. The cooler is specially designed for AMD TR4, sTRX4, SP3 and sWRX8 platforms, making it the perfect choice for Threadripper or Epyc processors.

Performance and compatibility

With a pair of NF-A9 PWM fans measuring 92×92×25 mm and a maximum speed of 2000 RPM, the cooler provides reliable cooling performance. This configuration ensures optimal airflow of 78.9 m³/h, which is crucial for maintaining stability and performance even under maximum load. With a low noise level of 22.8 dB(A), the cooler is also ideal for quiet work environments. The extended fan lifespan of MTTF >150,000 hours guarantees long-term reliability.

Special design for AMD sockets

The Noctua NH-U9 TR4-SP3 is designed as a dedicated solution for processors with a larger contact area. The special extended base ensures complete coverage of the heatspreaders for sTRX4, TR4 and SP3 sockets, maximizing heat transfer. The SecuFirm2™ mounting system allows for easy and secure installation, which will be appreciated by professionals and enthusiasts alike.

Included accessories

• NT-H1 paste for efficient heat transfer
• 6-year warranty for peace of mind and long-term reliability