Noctua NH-U12DO A3 AMD Opteron (Socket G34, C32, F)
[NH-U12DO-A3]

№: ++1368   Manufacturer: Noctua

Noctua's DO line of coolers has become a default choice when it comes to quietly cooling AMD Opteron CPUs. Upgrading both compatibility and performance, the new A3 model features Noctua's professional NM-A3 SecuFirm2™ mounting system that not only supports socket G34, C32 and F, but also allows to install the cooler turned by 90°. Thanks to six heatpipes, a performance optimised fin stack and its two premium grade NF-P12 120mm fans, the NH-U12DO A3 cools even the hottest high-end Opteron processors at minimum noise levels. Bundled with Noctua's industrial-grade NT-H1 thermal compound, the NH-U12DO A3 forms a complete premium quality package for quietly cooling AMD workstations and servers.

	Performance optimised design The NH-U12DO A3 is based on Noctua's much acclaimed NH-U series which have received more than 300 awards and recommendations from the international press. Six heatpipes, a performance optimised fin stack and an enlarged contact surface suitable for socket G34 allow for further improved performance.
	Supports G34, C32 and Socket F Thanks to the new NM-A3 SecuFirm2™ mounting system that includes brackets with both 3.5" and 4.1" hole spacing, the NH-U12DO A3 supports Socket F as well as the newer G34 and C32 sockets.
	Can be turned by 90° for optimal compatibility and positioning Noctua's NM-A3 SecuFirm2™ mounting system makes it possible to install the cooler rotated by 90° in order to allow for an optimal positioning of the cooler and to evade compatibility issues on dual socket mainboards.
	Drop-in replacement for standard AMD coolers Screwing directly to the standard AMD backplate, the NM-A3 SecuFirm2™ mounting system makes the new A3 revision a true drop-in replacement. Choose the appropriate mounting brackets, fix the two spring screws and you're done!
	2x NF-P12 120mm premium fan Featuring advanced aerodynamic optimisations and Noctua's premium-grade SSO-bearing, the award-winning NF-P12 is renowned for its exceptional quietness and long-term stability. The dual fan configuration allows for increased performance and safeguarding against failure.
	NT-H1 thermal compound Noctua's much-acclaimed NT-H1 is a well proven pro-grade TIM solution that provides minimum thermal resistance, excellent ease-of-use and outstanding reliability, which makes it suitable for use in professional server and workstation environments.

 

Specifications

 

Socket compatibility		AMD G34, C32, F (3.5" & 4.1")
Height (without fan)		158 mm
Width (without fan)		126 mm
Depth (without fan)		71 mm
Height (with fan)		158 mm
Width (with fan)		126 mm
Depth (with fan)		95/120* mm
Weight (without fan)		800 g
Weight (with fan)		970/1140* g
Material		Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
Fan compatibility		120x120x25mm
Scope of Delivery		2x NF-P12 premium fan Ultra-Low-Noise Adaptor (U.L.N.A.) Low-Noise Adaptor (L.N.A.) NT-H1 high-grade thermal compound SecuFirm2™ Mounting Kits
Warranty		6 Years
Fan specifications
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