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header-product Air cooler Noctua NH-U14S DX-4677 for Intel LGA 4677, dual 140 mm fans, 6 heat pipes, 165 mm height
162.49 €

Air cooler Noctua NH-U14S DX-4677 for Intel LGA 4677, dual 140 mm fans, 6 heat pipes, 165 mm height

Noctua NH-U14S DX-4677 air cooler Photo 1
Noctua NH-U14S DX-4677 air cooler Photo 2
Noctua NH-U14S DX-4677 air cooler Photo 3
Noctua NH-U14S DX-4677 air cooler Photo 4
Noctua NH-U14S DX-4677 air cooler Photo 5
Noctua NH-U14S DX-4677 air cooler Photo 1
Noctua NH-U14S DX-4677 air cooler Photo 2
Noctua NH-U14S DX-4677 air cooler Photo 3
Noctua NH-U14S DX-4677 air cooler Photo 4
Noctua NH-U14S DX-4677 air cooler Photo 5
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Air cooler Noctua NH-U14S DX-4677 for Intel LGA 4677, dual 140 mm fans, 6 heat pipes, 165 mm height

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Air cooler Noctua NH-U14S DX-4677 for Intel LGA 4677, dual 140 mm fans, 6 heat pipes, 165 mm height

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Short description

Noctua NH-U14S DX-4677 is an air cooler designed for Intel LGA 4677 (Socket E) systems and compatible with Intel Xeon W processors. It features an aluminium radiator with a copper base plate, six heat pipes and two 140 mm PWM fans (300–1500 RPM) with SSO bearing. Dimensions: 165 × 150 × 111 mm; airflow 140.2 m³/h; noise up to 24.6 dB. Take precautions during installation to avoid component damage.
Available at price 162.49 €: 2 pcs.
Total available for order: 21 pcs.
Warranty: 2 Years
SKU: 9150298
Manufacturer: Noctua
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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Friday {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
15.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.73 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
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From 1.89 €
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36 months installment: from 4.51 euros per month
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Product information

Description

Noctua NH-U14S DX-4677 is a premium CPU cooler designed for Intel LGA4677 platforms, combining a 140mm-class heatsink with two NF-A15 140mm PWM fans. The cooler features an enlarged copper contact surface tailored to the large integrated heat-spreaders of LGA4677 Xeon processors and includes the SecuFirm2™ mounting system with standard Intel parts and pre-applied NT-H1 thermal compound for straightforward installation.

Advantages

The NH-U14S DX-4677 offers high cooling performance with low noise thanks to its dual NF-A15 fans and a large fin array with six heatpipes. Compatibility with Intel E1A, E1B and E1C carrier frames and the inclusion of a Torx® T30 mounting tool simplify installation on workstations and servers. Pre-applied NT-H1 thermal paste and a proven SecuFirm2™ mounting system provide reliable thermal contact and long-term stability. A 6-year manufacturer’s warranty covers the complete package.

Key specifications

  • Socket compatibility: Intel LGA4677 (Xeon Scalable 4th gen and workstation Xeon w9/w7/w5/w3)
  • Heatsink size: based on 140mm NH-U14S design
  • Copper contact surface: 70 × 56 mm (enlarged for LGA4677 IHS)
  • Heatpipes: 6
  • Fans: 2 × Noctua NF-A15 140mm PWM
  • Fan control: PWM (automatic speed control via motherboard)
  • Thermal compound: Pre-applied NT-H1
  • Mounting system: SecuFirm2™ compatible with Intel carrier frames (E1A, E1B, E1C); includes Torx® T30 tool
  • Warranty: 6 years

How to use

Install the cooler onto an LGA4677 CPU using the included SecuFirm2™ mounting components together with the appropriate Intel carrier frame (E1A, E1B or E1C). Place the pre-applied NT-H1 thermal compound side down onto the CPU IHS and follow the familiar Intel mounting sequence using the Torx® T30 tool to secure the heatsink. Connect both NF-A15 fans to the motherboard fan headers to enable PWM control so the fans run quietly at light loads and increase speed under higher thermal load.

Recommendations

For optimal performance, ensure the correct carrier frame type is present and installed as per Intel guidelines, maintain adequate case airflow, and verify PWM fan headers are enabled in BIOS for automatic speed control. This cooler is intended for Xeon workstations and servers where low-noise, high-efficiency air cooling for LGA4677 CPUs is required.

Specifications

Type:
Air cooler
Fan diameter:
140 mm
Weight:
1.136 kg
Product colour:
Silver, Light brown, Brown
All features

Performance

Type:
Air cooler
Fan diameter:
140 mm
Noise level (high speed):
24.6 dB
Rotational speed (min):
300 RPM
Rotational speed (max):
1599 RPM
Compatible processor series:
Intel Xeon W
Airflow:
140.2 m³/h
Bearing type:
Self-Stabilising Oil-pressure Bearing (SSO)
Suitable location:
Processor
Fan diameter 2:
140 mm
Fan 2 rotational speed (min):
300 RPM
Fan 2 rotational speed (max):
1500 RPM

Design

Product colour:
Silver, Light brown, Brown
Number of fans:
2 fan(s)
Number of heat pipes:
6
Fins material:
Aluminium
Base plate material:
Copper
Fan connector:
4-pin
Radiator material:
Aluminum

Weight & dimensions

Weight:
1.136 kg
Height:
165 mm
Width:
150 mm
Depth:
111 mm
Radiator width:
150 mm
Radiator depth:
52 mm
Radiator height:
165 mm

Power

Fan voltage:
12 V
Fan power consumption:
1.56 W

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Stock data
Warehouse Stock Delivery to the store Store Price
EU2 2 Friday Best delivery 162.49 €
WH356 3 22.07.2026 173.99 €
WH94 8 21.07.2026 178.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 8 04.08.2026 179.49 €
162.49 €
Stock: 2
Delivery Date: Friday Best delivery
Warehouse: EU2
173.99 €
Stock: 3
Delivery Date: 22.07.2026
Warehouse: WH356
178.99 €
Stock: 8
Delivery Date: 21.07.2026
Warehouse: WH94
Available only for legal entities
179.49 €
Stock: 8
Delivery Date: 04.08.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Noctua NH-U14S DX-4677 air cooler cost, and is it available for purchase?

The price is 162.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Friday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Noctua NH-U14S DX-4677 air cooler be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Noctua NH-U14S DX-4677 air cooler online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Noctua products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Noctua service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, fan diameter, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Noctua NH-U14S DX-4677 air cooler?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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