Noctua NH-U9 DX-4189
CPU cooler for Intel socket LGA4189-4
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The Noctua NH-U9 DX-4189 heatsink features a larger contact area, tailor-made for LGA4677-4 platforms. Based on the proven NH-U9 heatsink and equipped with two Noctua NF-A9 92 mm fans, it combines high performance with excellent compatibility.
CPU cooler for Intel socket LGA4189-4
Xeon server fan on socket LGA4189-4
The Noctua NH-U9 DX-4189-4 heatsink features a larger contact area, tailor-made for LGA4189-4 platforms. Based on the proven NH-U9 heatsink and equipped with two Noctua NF-A9 92 mm fans, it combines high performance with excellent compatibility for 4U systems.
The airflow direction of the NH-U9 DX-4189-4 is perpendicular to the long axis of the LGA4189-4 socket, making it ideal for systems where the exhaust fans are in this direction. Complemented by the SecuFirm2 professional mounting system and pre-applied NT-H1 thermal compound, the NH-U9 DX-4189-4 forms a package for quietly and efficiently cooling LGA4189-4-based Xeon workstations and servers.
Key features
- Dedicated DX-4189-4 customised cooler for Intel's LGA4189-4 professional platform for LGA4189 (Whitley), Xeon Scalable 3rd generation Ice Lake-SP processors (Platinum, Gold, Silver or Bronze) and W-3300 series CPUs (Ice Lake-64L).
- 70 x 56mm copper contact surface specifically designed to adapt to the heat sink (IHS) format of processors dedicated to Intel socket LGA4189-4.
- Compact size : With a thickness of just 95mm, the NH-U9 DX-4189-4 frees up 100% of the area dedicated to PCIe slots and does not encroach on the latest PCIe x16 slot. With a height of just 125mm, it is also ideal for the most compact cases, as well as 4U format cases.
- Airflow perpendicular to the long axis of the socket
- The NH-U9 DX-4189-4 is equipped with two Noctua NF-A9 92mm fans in their 2500 rpm version. HS-PWM (high-speed version). This dual fan configuration in push-pull mode delivers a remarkable level of performance given the compact size of the ventirad.
- NT-H1 thermal paste pre-applied
Select your criteria
General information |
Product name |
Noctua NH-U9 DX-4189 |
Brand |
Noctua | |
Model |
NH-U9 DX-4189 | |
Technical specifications |
Use |
Processor |
Processor support |
Intel LGA4189-4 (P4) | |
Luminous |
No | |
Connector(s) |
4-pin Female | |
Ball bearing |
No | |
PWM |
Yes | |
Heat Pipe |
Yes | |
Cooling type |
Ventirad (active) | |
Top Flow |
No | |
Dual tower |
Yes | |
Fan diameter |
92 mm | |
Min sound level |
16.3 dB | |
Max sound level |
22.8 dB | |
Minimum rotation speed |
400 RPM | |
Maximum rotation speed |
2000 RPM | |
Max airflow |
78.9 m³/h | |
Material(s) |
Aluminum | |
| Copper | ||
| Nickel | ||
Use |
Server | |
AIO radiator compatibility |
N/A | |
Dimensions |
Low profile |
No |
Height (fan included) |
125 mm | |
Width (fan included) |
95 mm | |
Depth (fan included) |
120 mm | |
Height |
125 mm | |
Width |
95 mm | |
Depth |
71 mm | |
Weight |
895 g | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
See all Noctua products
Product referenced on 21 Jun 2023
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