| Product Description |
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Features |
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Specifications |
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Based on Noctua's compact NH-U9 series and fitted with the award-winning NF-B9 fan and NT-H1 thermal compound, the NH-U9DX forms a complete premium quality package that provides excellent quiet cooling performance for 4U Xeon workstations and servers. The new SecuFirm2™ mounting system for socket 771 is highly convenient and makes the NH-U9DX a tailor-made drop-in replacement for standard Intel coolers. To make your Xeon systems quieter has never been so easy!
Tailor-made for Dual Xeon
The NH-U9DX's fin shape has been modified so that two coolers form an air duct on Dual Xeon setups, producing superior cooling performance at very low noise levels.
SecuFirm2™ for Socket 771 and 604
Completely pre-installed, the new SecuFirm2™ mounting system ensures maximum convenience and extremely short installation time.
Drop-in replacement for standard Intel coolers
SecuFirm2™ for Socket 771 is fully compatible with the original Intel installation system so that the NH-U9DX works as a simple drop-in replacement.
NF-B9 92mm premium fan
Featuring psychoacoustic optimizations and Noctua's premium-grade SSO-bearing, the award-winning NF-B9 is renowned for its exceptional quietness and long-term stability.
NT-H1 thermal compound
Noctua's much-acclaimed NT-H1 is a pro-grade TIM solution that provides minimum thermal resistance, excellent ease-of-use and outstanding reliability.
| Dimensions (without fan): |
122 x 96 x 65 mm (H x W x D) |
| Dimensions (with fan): |
155 x 126 x 90 mm (H x W x D) |
| Weight (without fan): |
500 g |
| Weight (with fan): |
590 g |
| Material: |
Copper (base and heat-pipes) Aluminium (cooling fins) Soldered Joints & Nickel Plating |
| Application: |
Intel Xeon 5xxx & Xeon 7xxx |
| Socket Compatibility: |
Intel LGA 771 & mPGA 604 (10mm mounting-holes only) |
| Fan Compatibility: |
92 x 92 x 25 mm (2 fans can be installed) |
| Included: |
1 x NH-U9DX Heatsink 1 x NF-B9 fan Mounting-clips for 2 fans Ultra-Low-Noise-Adaptor (U.L.N.A.) NT-H1 thermal compound SecuFirm2™ mounting kits for Socket 771 / Socket 604 |
| Warranty: |
6 Years |
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| Fan Specifications |
| Model: |
Noctua NF-B9 |
| Bearing: |
SSO-Bearing |
| Blade Geometry: |
Nine Blade Design |
| Rotational Speed: |
1600 RPM ± 10% |
| Rotational Speed with L.N.A.: |
1300 RPM ± 10% |
| Rotational Speed with U.L.N.A.: |
1000 RPM ± 10% |
| Airflow: |
64.3 m³/h |
| Airflow with L.N.A.: |
52.6 m³/h |
| Airflow with U.L.N.A.: |
41.1 m³/h |
| Acoustical Noise: |
17.6 dB(A) |
| Acoustical Noise with L.N.A.: |
13.1 dB(A) |
| Acoustical Noise with U.L.N.A.: |
7.9 dB(A) |
| Input Power: |
1.32 W |
| Voltage Range: |
12 V DC |
| MTBF: |
> 150,000 hrs. |
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