Noctua NH-U14S DX-4677 NH-U14S DX-4677
165 mmMore than 10 pieces 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-U14S DX-4677 features a larger, specially adapted contact surface for LGA4677. With its 140mm heatsink based on the proven NH-U14S and two award-winning, PWM-controlled NF-A15 140mm fans, it combines maximum cooling performance with excellent acoustics. The high-quality overall package of the NH-U14S DX-4677 is completed by the professional SecuFirm2 mounting system and the 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 and servers in noise-sensitive environments.
Socket | LGA 4677 |
Diameter | 140 mm |
Number of fans | 2x |
Airflow | 140.20 m³/h |
power connector | 4-pin PWM |
Height (with fan) | 165 mm |
Item number | 25408837 |
Manufacturer | Noctua |
Category | CPU coolers |
Manufacturer no. | NH-U14S DX-4677 |
Release date | 9-3-2023 |
Colour | Brown |
Exact colour description | Brown, Light brown, Silver |
CPU cooler design | Dual Tower |
Fan type | Tower Cooler |
Socket | LGA 4677 |
Cooler mounting | Retention module |
Supported fan sizes | 140mm |
Number of heatpipes | 6 |
Number of cooling fins | 111 |
Materials radiator core | Copper |
Material cooling fins | Aluminium |
Diameter | 140 mm |
Number of fans | 2x |
Maximum mountable fan | 2 |
Max. Speed | 1500 RPM |
Airflow | 140.20 m³/h |
Max. noise level | 24.60 dB |
LED colour | without LED |
Fan bearing type | SSO |
power connector | 4-pin PWM |
Power consumption | 1.56 W |
Voltage | 12 V |
Scope of delivery | 2x 140 mm fan |
Country of origin | China |
CO₂ emissions | 181,21 kg |
Climate contribution | EUR 4,57 |
Width (with fan) | 150 mm |
Length (with fan) | 111 mm |
Height (with fan) | 165 mm |
Weight | 1136 g |
Product Safety |
Length | 23.30 cm |
Width | 22.50 cm |
Height | 14.70 cm |
Weight | 1.72 kg |
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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.be quiet!0,2 %
- 1.Dynatron0,2 %
- 1.Noctua0,2 %
- 1.Thermalright0,2 %
- 1.Xilence0,2 %
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.Deepcool0 days
- 1.Noctua0 days
- 1.Thermalright0 days
Return rate
How often is a product of this brand in the «CPU coolers» category returned?
Source: Galaxus- 8.Endorfy3,8 %
- 9.AMD4,4 %
- 10.Noctua4,5 %
- 11.ID-Cooling4,9 %
- 12.LC-Power5,2 %