Noctua NH-U12S DX-4677 NH-U12S DX-4677
158 mmOnly 1 piece in stock at supplier
Product details
Noctua's DX series CPU coolers have been the top choice for quiet premium cooling solutions for Intel Xeon processors for years. The NH-U12S DX-4677 features a larger, specially adapted contact surface for LGA4677. With its proven NH-U12S-based 120mm heatsink and two award-winning, PWM-controlled NF-A12x25 120mm fans, it offers an impressively balanced combination of cooling performance, compatibility, and quiet operation. The NH-U12S DX-4677's overall high-quality package is completed by the professional SecuFirm2 mounting system and pre-applied NT-H1 thermal paste—a true premium solution for quiet cooling of LGA4677-based Xeon workstations and servers. Since 2008, the DX series for Intel Xeon has become an established reference for quiet, high-quality air coolers for Intel Xeon processors. Thanks to their superior acoustic efficiency, they are ideal for workstations.
Socket | LGA 4677 |
Height (with fan) | 158 mm |
Diameter | 120 mm |
Number of fans | 2 x |
Airflow | 102.10 m³/h |
power connector | 4-pin PWM |
Item number | 25408838 |
Manufacturer | Noctua |
Category | CPU coolers |
Manufacturer no. | NH-U12S DX-4677 |
Release date | 9.3.2023 |
Colour | Brown, Silver |
Exact colour description | Brown, Light brown, Silver |
CPU cooler design | Dual Tower |
Fan type | Standard |
Socket | LGA 4677 |
Supported fan sizes | 120mm |
Number of heatpipes | 5 |
Number of cooling fins | 8 |
Materials radiator core | Copper |
Material cooling fins | Aluminium |
Diameter | 120 mm |
Number of fans | 2 x |
Maximum mountable fan | 2 |
Max. Speed | 2000 RPM |
Airflow | 102.10 m³/h |
Max. noise level | 22.60 dB |
LED colour | without LED |
Fan bearing type | SSO |
power connector | 4-pin PWM |
Power consumption | 1.68 W |
Voltage | 12 V |
Scope of delivery | 2x 120 mm fan |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Width (with fan) | 125 mm |
Length (with fan) | 97 mm |
Height (with fan) | 158 mm |
Weight | 1018 g |
Length | 23 cm |
Width | 20 cm |
Height | 13.50 cm |
Weight | 1.56 kg |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «CPU coolers» category have a defect within the first 24 months?
Source: Galaxus- 1.Thermalright0,1 %
- 2.be quiet!0,2 %
- 2.Noctua0,2 %
- 4.Arctic0,3 %
- 4.Scythe0,3 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.Arctic0 days
- 1.be quiet!0 days
- 1.Endorfy0 days
- 1.Noctua0 days
- 5.Deepcool1 day
Return rate
How often is a product of this brand in the «CPU coolers» category returned?
Source: Galaxus- 6.Arctic3,4 %
- 7.Intertech3,8 %
- 8.Noctua3,9 %
- 9.be quiet!4 %
- 10.Dynatron4,6 %