





❄️ Stay cool, stay ahead — elite Xeon cooling that means business
The Noctua NH-U9DX i4 is a premium, compact CPU cooler designed specifically for Intel Xeon LGA20xx platforms. Featuring a low-profile 125mm height, it fits perfectly in 4U servers and workstations while delivering powerful cooling with dual 92mm PWM fans operating at ultra-quiet 17.6 dB noise levels. Its broad socket compatibility and inclusion of Noctua’s award-winning NT-H1 thermal compound ensure reliable, efficient heat dissipation. Built with high-quality copper and aluminum materials and backed by a 6-year warranty, this cooler is engineered for professional-grade performance and longevity.
| Product Dimensions | 4.92"L x 3.74"W x 2.8"H |
| Brand | Noctua |
| Power Connector Type | 4 Pin |
| Voltage | 12 Volts |
| Cooling Method | Fan |
| Compatible Devices | Server |
| Noise Level | 17.6 Decibels |
| Material | Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating |
| Maximum Rotational Speed | 1600 RPM |
| Air Flow Capacity | 64.3 Cubic Meters Per Hour |
| EU Spare Part Availability Duration | 6 Years |
| UPC | 012302283821 172302678239 731215287367 163121142506 168141448492 841501100031 013591077191 132017923062 809185326543 804066544566 842431013231 809385175743 |
| Global Trade Identification Number | 00842431013231, 04716123314967 |
| Manufacturer | Noctua |
| Number of Items | 1 |
| Item model number | NH-U9DXi4 |
| Item Weight | 1.01 pounds |
| Item Dimensions LxWxH | 2.79 x 3.7 x 4.9 inches |
| Number of Processors | 1 |
| Department | cooling cpu |
| Language | English, English, English, English |
| ASIN | B00E1JGFA0 |
| Is Discontinued By Manufacturer | No |
| Date First Available | May 22, 2013 |
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