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Noctua NH-U12S-DX-4677 120mm Air CPU Cooler for Intel Xeon
SKU# AC68293, Model# NH-U12S-DX-4677

$219.00

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SKU # AC68293 | Model # NH-U12S-DX-4677 | Brand Noctua


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Noctua NH-U12S-DX-4677 120mm Air CPU Cooler for Intel Xeon - Socket compatibility: Intel Xeon LGA4677 - Size (Without Fan): 158x125x45mm HxWxD 626g Weight - Size (With Fan): 158x125x97mm HxWxD 1018g Weight - NSPR: 157 - Fans: 2x Noctua NF-A12x25 PWM - Max. rotational speed (+/- 10%): 2000 RPM - Max. airflow: 102,1 m3/h - Max. acoustical noise: 22,6 dB(A) - MTTF: >150.000 hours - NH-U12S-DX-4677

Manufacturer Warranty: 6 Years Limited Warranty

· DX series for Intel Xeon
· Customised for LGA4677
·  Enlarged contact surface
· SecuFirm2™ mounting system with standard Intel parts
· Compatible with E1A, E1B and E1C carrier frames


**PLEASE NOTE**

The NH-U12S-DX-4677 is a dedicated version of the Intel LGA4677 socket. Due to its customised larger base, it cannot be used on smaller sockets and is incompatible with Noctua's mounting kits for these sockets. Please refer to Noctua's socket compatibility overview for details.

Also, installing an LGA4677 processor and heatsink requires a plastic CPU carrier frame. These carrier frames are included with boxed retail CPUs and are available separately via Intel sales partners for tray-type CPUs. As different CPUs require different carrier frame types (E1A, E1B or E1C), please purchase the correct carrier frame for tray-type CPUs.


 

NH-U12S DX-4677 - Excellent performance, compatibility and quietness of operation for LGA4677-based Xeon workstations and servers

Noctua's DX line CPU coolers have become a default choice in premium-grade quiet cooling solutions for Intel Xeon processors. The NH-U12S DX-4677 features a larger, custom-designed contact surface for LGA4677 platforms. Based on the proven 120mm size NH-U12S heatsink and equipped with two of Noctua's award-winning, PWM-controlled NF-A12x25 120mm fans, it provides an excellent balance of performance, compatibility and quietness of operation. Topped off with the professional SecuFirm2™ mounting system and pre-applied NT-H1 thermal compound, the NH-U12S DX-4677 forms a complete premium quality package for quietly cooling LGA4677-based Xeon workstations and servers.

Noctua NH-U12S-DX-4677 120mm Air CPU Cooler for Intel Xeon

DX series for Intel Xeon

First introduced in 2008, Noctua's DX line CPU coolers have become a standard choice for Intel Xeon processors' quiet, premium-grade air cooling solutions. Thanks to their superior acoustic efficiency, they are ideal for workstations and servers that run in noise-sensitive environments (e.g. audio/video production, content creation, engineering, etc.).

 


 

Noctua NH-U12S-DX-4677 120mm Air CPU Cooler for Intel Xeon

Customised for LGA4677

The new DX-4677 line coolers are dedicated, customised solutions for Intel's professional LGA4677 platform, which makes them an ideal fit for both 4th generation Xeon Scalable CPUs (Platinum, Gold, Silver or Bronze) and w9, w7, w5 or w3 series Xeon processors for workstations.

 


 

Noctua NH-U12S-DX-4677 120mm Air CPU Cooler for Intel Xeon

Enlarged contact surface

At 70x56mm, the heatsink's copper contact surface is more than double the size of the standard model. Tailored to fit the enormous integrated heat spreaders (IHS) of Intel's LGA4677-based processors, this customised design allows optimal heat flow from the CPU over the base to the heat pipes and the cooling fins.

 


 

Noctua NH-U12S-DX-4677 120mm Air CPU Cooler for Intel Xeon

SecuFirm2™ mounting system with standard Intel parts

Integrating standard Intel parts such as the anti-tilt mechanism, Torx® T30 PEEK nuts and the CPU-specific carrier frames (included with boxed retail CPUs and available separately for tray CPUs), the cooler's mounting system fully complies with Intel's installation guidelines. It provides a familiar mounting procedure for experienced LGA4677 users. A Torx® T30 mounting tool is included.

 


 

Noctua NH-U12S-DX-4677 120mm Air CPU Cooler for Intel Xeon

Compatible with E1A, E1B and E1C carrier frames

LGA4677 processors require plastic CPU carrier frames for installation, which are included with retail boxed CPUs and available separately via Intel sales partners for tray CPUs. The SecuFirm2™ mounting for LGA4677 is compatible with all types of carriers (E1A, E1B, E1C).

 


 

Noctua NH-U12S-DX-4677 120mm Air CPU Cooler for Intel Xeon

120mm size for excellent performance and compatibility

With five heat pipes and two next-generation NF-A12x25 120mm fans, the NH-U12S DX-4677 achieves outstanding cooling performance while maintaining excellent compatibility: At 158mm height and 125mm width, it is short enough to fit most modern tower cases, can fit many dual socket motherboards with east-to-west socket orientation and stays clear of the top PCIe slot on many motherboards that have the socket in north-to-south orientation.

 


 

Noctua NH-U12S-DX-4677 120mm Air CPU Cooler for Intel Xeon

Dual NF-A12x25 PWM fans

The NH-U12S DX-4677 has two of Noctua's award-winning, next-generation NF-A12x25 120mm fans. Despite its relatively compact size, this exquisite, state-of-the-art push/pull dual fan configuration allows it to achieve a remarkable quiet cooling performance.

 


 

Noctua NH-U12S-DX-4677 120mm Air CPU Cooler for Intel Xeon

PWM support and y-cable

The NF-A12x25 premium fans supplied with the NH-U12S DX-4677 support PWM for convenient automatic speed control through the motherboard, which allows them to run near silent at lighter loads and to speed up only when necessary. The supplied y-cable lets it simultaneously power and control both fans from a single motherboard fan header.

 


 

Noctua NH-U12S-DX-4677 120mm Air CPU Cooler for Intel Xeon

Pre-applied NT-H1 thermal compound

Noctua's much-acclaimed NT-H1 is a pro-grade TIM solution that provides minimum thermal resistance and outstanding long-term stability. Having the paste pre-applied to the heatsink base ensures optimal bond-line thickness and saves precious time in installation. Ideal for system integrators!

 


 

Noctua NH-U12S-DX-4677 120mm Air CPU Cooler for Intel Xeon

6-year manufacturer's warranty

Noctua products are renowned for their impeccable quality and outstanding longevity. True to this legacy, the NH-U12S DX-4677 heatsink is built to last, and like all Noctua fans, the supplied NF-A12x25 units feature an MTTF rating of over 150,000 hours. The entire package comes with a full 6-year manufacturer's warranty.

 


 

Noctua NH-U12S-DX-4677 120mm Air CPU Cooler for Intel Xeon

SKU # AC68293 | Model # NH-U12S-DX-4677

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