---
product_id: 1202762
title: "NH-U12DX i4, Premium CPU Cooler for Intel Xeon LGA20xx (Brown)"
brand: "noctua"
price: "₨76741"
currency: LKR
in_stock: true
reviews_count: 12
category: "Noctua"
url: https://www.desertcart.lk/products/1202762-nh-u12dx-i4-premium-cpu-cooler-for-intel-xeon-lga20xx
store_origin: LK
region: Sri Lanka
---

# 22.4 dB ultra-quiet noise 1500 RPM max fan speed 93.4 m³/h airflow NH-U12DX i4, Premium CPU Cooler for Intel Xeon LGA20xx (Brown)

**Brand:** noctua
**Price:** ₨76741
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, stay ahead — premium Xeon cooling that means business.

## Quick Answers

- **What is this?** NH-U12DX i4, Premium CPU Cooler for Intel Xeon LGA20xx (Brown) by noctua
- **How much does it cost?** ₨76741 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/1202762-nh-u12dx-i4-premium-cpu-cooler-for-intel-xeon-lga20xx)

## Best For

- noctua enthusiasts

## Why This Product

- Trusted noctua brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Compatibility:** Slim-tower design fits perfectly without blocking RAM or PCIe slots on Intel Xeon LGA20xx boards.
- • **Effortless Installation:** User-friendly mounting system ensures quick setup even in tight dual-socket server environments.
- • **Precision Cooling Mastery:** Optimized NF-F12 120mm fan delivers powerful airflow without sacrificing silence.
- • **Enduring Quality Assurance:** Backed by Noctua’s legendary 6-year warranty, guaranteeing peace of mind for your high-performance build.
- • **Trusted Thermal Excellence:** Includes award-winning NT-H1 thermal compound for superior heat transfer and long-term reliability.

## Overview

The Noctua NH-U12DX i4 is a premium 120mm slim-tower CPU cooler engineered specifically for Intel Xeon LGA20xx platforms. It combines high airflow (93.4 m³/h) with ultra-quiet operation (22.4 dB) thanks to its NF-F12 PWM fan running up to 1500 RPM. Designed for maximum compatibility, it avoids interference with RAM and PCIe slots, making it ideal for professional dual-socket server builds. Included is Noctua’s award-winning NT-H1 thermal compound, and the product is backed by a 6-year manufacturer warranty, ensuring reliable, long-term cooling performance.

## Description

Buy Noctua NH-U12DX i4, Premium CPU Cooler for Intel Xeon LGA20xx (Brown): CPU Cooling Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Solid Option for Server Motherboards - I bought these to use on a dual-socket ATX (not SSI-CEB or even "E-ATX") LGA2011-3 board, the X10DRL-i from Supermicro. I contacted Noctua to ask about options and they gave me this and another (92mm fan) option, they even informed me that the dual 92mm could only work front to back and not up and down, I figured a larger single fan would be close in thermals (possibly better) and definitely quieter than 2x92mm. Mounting was very easy, I had an old NH-D14 I used on a Sandy Bridge E HEDT chip awhile ago and this was just as easy. Very quiet and have had no issue installing 2 of them on the very narrow spacing between the sockets. Even with both 2660v3 (10c/20t) CPUs in Prime95 (which is power virus level heat generation), hottest core never exceeded the mid 50s (Celcius) with these coolers in my fractal design r5 with all the HDD bays packed obstructing intake and two 140mm 1000RPM intakes and one more as exhaust in back. Mega impressed with Noctua's customer service, quality, noise, and thermals. I ended up buying Noctua fans for my server all around as well as my other two rigs, definitely earned my business, a little pricier but they make good stuff and this was easily worth what I paid.
Review: Functionality and price - Easy to install. Had to order this CUP cooler because my AIO closed loop water cooler gave up the ghost after 10 loyal years of service. Keeps my processor cores below 110°F even at higher than normal processing tasks, and around 80 to 85°F at idle.

## Features

- Classic 120mm slim-tower design combines outstanding cooling performance with excellent case-, RAM- and PCIe-compatibility
- Does not overhang the RAM or PCIe slots on most current motherboards with Square ILM type sockets
- Highly optimised NF-F12 120mm Focused Flow fan with PWM support and Low-Noise Adaptor for automatic speed control and ultra-quiet operation
- Supports both Square ILM and Narrow ILM type LGA20xx (LGA2066, LGA2011-0, LGA2011-3) sockets as well as LGA1356 and LGA1366 based Intel Xeon platforms
- Includes award-winning NT-H1 thermal compound; Renowned Noctua quality backed up by 6-year manufacturer’s warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DWFQ42I |
| Air Flow Capacity | 93.4 Cubic Meters Per Hour |
| Best Sellers Rank | #1,408 in Computer CPU Cooling Fans |
| Brand | Noctua |
| Color | Brown |
| Compatible Devices | Desktop |
| Cooling Method | Air |
| Customer Reviews | 4.6 4.6 out of 5 stars (190) |
| Date First Available | May 22, 2013 |
| Department | cooling cpu |
| Flash Memory Size | 16 MB |
| Global Trade Identification Number | 00842431013248, 04716123314974 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 1.77 x 4.92 x 6.2 inches |
| Item Weight | 1.27 pounds |
| Item model number | NH-U12DXi4 |
| Manufacturer | Noctua |
| Material | Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating |
| Maximum Rotational Speed | 1500 RPM |
| Noise Level | 22.4 Decibels |
| Number of Items | 1 |
| Power Connector Type | 4-Pin |
| Product Dimensions | 9.45"L x 4.53"W x 6.69"H |
| RAM | 512 GB |
| UPC | 804066544573 842431013248 012302283814 808111663653 806299808200 132017923086 163121142483 |
| Voltage | 12 Volts |

## Product Details

- **Air Flow Capacity:** 93.4 Cubic Meters Per Hour
- **Brand:** Noctua
- **Compatible Devices:** Desktop
- **Cooling Method:** Air
- **Material:** Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
- **Maximum Rotational Speed:** 1500 RPM
- **Noise Level:** 22.4 Decibels
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 9.45"L x 4.53"W x 6.69"H
- **Voltage:** 12 Volts

## Images

![NH-U12DX i4, Premium CPU Cooler for Intel Xeon LGA20xx (Brown) - Image 1](https://m.media-amazon.com/images/I/81N2I4awFgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid Option for Server Motherboards
*by A***R on August 13, 2020*

I bought these to use on a dual-socket ATX (not SSI-CEB or even "E-ATX") LGA2011-3 board, the X10DRL-i from Supermicro. I contacted Noctua to ask about options and they gave me this and another (92mm fan) option, they even informed me that the dual 92mm could only work front to back and not up and down, I figured a larger single fan would be close in thermals (possibly better) and definitely quieter than 2x92mm. Mounting was very easy, I had an old NH-D14 I used on a Sandy Bridge E HEDT chip awhile ago and this was just as easy. Very quiet and have had no issue installing 2 of them on the very narrow spacing between the sockets. Even with both 2660v3 (10c/20t) CPUs in Prime95 (which is power virus level heat generation), hottest core never exceeded the mid 50s (Celcius) with these coolers in my fractal design r5 with all the HDD bays packed obstructing intake and two 140mm 1000RPM intakes and one more as exhaust in back. Mega impressed with Noctua's customer service, quality, noise, and thermals. I ended up buying Noctua fans for my server all around as well as my other two rigs, definitely earned my business, a little pricier but they make good stuff and this was easily worth what I paid.

### ⭐⭐⭐⭐⭐ Functionality and price
*by R***R on November 9, 2023*

Easy to install. Had to order this CUP cooler because my AIO closed loop water cooler gave up the ghost after 10 loyal years of service. Keeps my processor cores below 110°F even at higher than normal processing tasks, and around 80 to 85°F at idle.

### ⭐⭐⭐⭐⭐ This is a GREAT CPU fan if you're looking for a quiet one
*by S***T on August 17, 2019*

I'm using these in our Television editing bay computer builds. Quietness is paramount and these fit the bill. They also shed the heat from the Core i9 9980-XE 18 core CPUs (not overclocked) without a problem. There are two small nits to pick. One is the fact that the cooling tower/fan is LARGE. You need to put it in a large case. I'm using Define R6 cases (also awesome!!!). The other is that you have to pull the fan off the heat exchanger to install so that you can get to two of the mounting screws. Very small nits. Barely worth the 1 star I dinged it.

## Frequently Bought Together

- Noctua NH-U12DX i4, Premium CPU Cooler for Intel Xeon LGA20xx (Brown)
- Noctua NF-F12 PWM, Premium Quiet Fan, 4-Pin (120mm, Brown)
- Noctua NF-A14 PWM, Premium Quiet Fan, 4-Pin (140mm, Brown)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-12*