No longer available
Noctua NH-U12DX Xeon Cpu Cooler
Based on Noctua's signature NH-U12 series and fitted with the award-winning NF-P12 fan and NT-H1 thermal compound, the NH-U12DX forms a complete premium quality package that provides outstanding quiet cooling performance for Intel Xeon workstations and servers. The new SecuFirm2™ mounting system for socket 771 is highly convenient and makes the NH-U12DX 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-U12DX'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-U12DX works as a simple drop-in replacement.
NF-P12 120mm premium fan
Featuring psychoacoustic optimizations and Noctua's premium-grade SSO-bearing, the award-winning NF-P12 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.
Socket compatibility Intel LGA 771 & mPGA 604 (10mm mounting-holes only)
Height (without fan) 155 mm
Width (without fan) 126 mm
Depth (without fan) 65 mm
Height (with fan) 155 mm
Width (with fan) 126 mm
Depth (with fan) 90 mm
Weight (without fan) 600 g
Weight (with fan) 770 g
Material Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
Application Intel Xeon 5xxx & Xeon 7xxx
Fan compatibility 120x120x25mm / 120x120x38mm (2 fans can be installed)
Scope of Delivery 1x NH-U12DX Heatsink
1x NF-P12 fan
Mounting-clips for 2 fans
NT-H1 thermal compound
SecuFirm2™ mounting kits for 771/604
Warranty 6 Years Manufacture
Model Noctua NF-P12
Blade geometry Nine Blade Design
Rotational Speed (+/- 10%) 1300 RPM
Rotational Speed with L.N.A. (+/- 10%) 1100 RPM
Rotational Speed with U.L.N.A. (+/- 10%) 900 RPM
Airflow 92,3 m³/h
Airflow with L.N.A. 78,5 m³/h
Airflow with U.L.N.A. 63,4 m³/h
Acoustical Noise 19,8 dB(A)
Acoustical Noise with L.N.A. 16,9 dB(A)
Acoustical Noise with U.L.N.A. 12,6 dB(A)
Input Power 1,08 W
Voltage Range 12 V
MTBF > 150.000 h