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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-U9DO forms a complete premium quality package that provides excellent quiet cooling performance for 4U Opteron workstations and servers. The NH-U9DO's SecuFirm™ mounting system is fully compatible with the standard backplate and makes the NH-U9DO a simple drop-in replacement for AMD stock coolers.
Caution: Please note that the cooler isn't compatible with socket G34.
If you're interested in using our coolers on AMD Opteron platforms, please don't hesitate to contact us at sales@noctua.at! Bundles can be customized for system integrators.
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| Socket compatibility | | Sockel K8 (754, 939, 940) & Sockel F (if the hole spacing is 88.9mm) | | | | | Height (without fan) | | 122 mm | | | | | Width (without fan) | | 96 mm | | | | | Depth (without fan) | | 65 mm | | | | | Height (with fan) | | 122 mm | | | | | Width (with fan) | | 96 mm | | | | | Depth (with fan) | | 90 mm | | | | | Weight (without fan) | | 500 g | | | | | Weight (with fan) | | 590 g | | | | | Material | | Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating | | | | | Fan compatibility | | 92x92x25 (2 fans can be installed) | | | | | Scope of Delivery | | 1x NH-U9DO heatsink1x NF-B9 fanMounting-clips for 2 fansUltra-Low-Noise-Adaptor (U.L.N.A.)Low-Noise-Adaptor (L.N.A.)NT-H1 thermal compoundSecuFirm™ mounting kit for Socket F | | | | | Warranty | | 6 Years | | | |
Fan specifications | | | | | | | Model | | Noctua NF-B9 | | | | | Bearing | | SSO-Bearing | | | | | Rotational Speed (+/- 10%) | | 1600 RPM | | | | | Rotational Speed with L.N.A. (+/- 10%) | | 1300 RPM | | | | | Rotational Speed with U.L.N.A. (+/- 10%) | | 1000 RPM | | | | | 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 | | | | | MTBF | | > 150.000 h |
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29.07.2010 - Freeocen.de NF-P14 FLX
Test verdict: "Rundum ein wirklich sehr gelungener CPU Kühler, der sowohl leise ist und auch gut kühlt." (Alexander Fuessl, Freeocen.de)
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28.07.2010 - DreamwareComputers.com NH-U12P SE2
Test verdict: "After testing the NH-U12P SE2, this cooler has now found a permanent home in my system. I'm a silent PC component fanatic and this is simply the quietest CPU cooler I have laid hands on to date. Not only is it the quietest, but it's the highest performing cooler I've ever tested in the way of silent CPU cooler products." (Steve Blackwell, DreamwareComputers.com)
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28.07.2010 - Comptoir-Hardware.com NH-D14
Test verdict: "Au final c'est bien sûr un CDH d'Or que nous attribuons au NH-D14 de Noctua, qui cumule une conception soignée et des performances de haut vol, sans pour autant négliger le silence grâce à des modules ULNA fournis permettant d'obtenir un rapport refroidissement / bruit." (David Sergent, Comptoir-Hardware.com)
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