Noctua NH-U12 1366 XEON CPU fan cooler.

Noctua NH-U12 1366 Xeon Heat Sink CPU cooler.

Noctua Quiet CPU Cooler Specifications

Noctua NH-U12DX Xeon 1366 Specifications
Socket compatibility	LGA1366 (backplate with screw threads for CPU cooler installation required)
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), aluminum (cooling fins), soldered joints & nickel plating
Application	Intel Xeon 55xx
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 Ultra-Low-Noise-Adapter (U.L.N.A.) NT-H1 thermal compound SecuFirm2™ mounting kits for LGA1366
Warranty	6 Years

Noctua Fan Specification
Model	Noctua NF-P12
Bearing	SSO-Bearing
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

Additional Information

For FAQ's please visit Noctua’s website.

For detailed installation instructions please visit Noctua’s website.

Cautionary Notes

Caution: The NH-U12DX 1366 can only be used on mainboards that have a backplate with screw threads for CPU cooler installation (such as the Intel reference backplate for Xeon 5500). The cooler is thus incompatible with Xeon 3500 and Core i7 mainboards that don't have such a backplate. Please choose our NH-U12P SE1366 for these mainboards. Click here for further information.