---
product_id: 15161044
title: "Noctua NH-L9x65, Premium Low-Profile CPU Cooler (65mm, Brown)"
brand: "noctua"
price: "NZ$210"
currency: NZD
in_stock: true
reviews_count: 13
category: "Noctua"
url: https://www.desertcart.nz/products/15161044-noctua-nh-l9x65-premium-low-profile-cpu-cooler-65mm-brown
store_origin: NZ
region: New Zealand
---

# 65mm ultra-low profile height 23.6 dB whisper-quiet noise level 57.5 m³/h airflow capacity Noctua NH-L9x65, Premium Low-Profile CPU Cooler (65mm, Brown)

**Brand:** noctua
**Price:** NZ$210
**Availability:** ✅ In Stock

## Summary

> ❄️ Cool your build, quiet your space, own the sleekest setup.

## Quick Answers

- **What is this?** Noctua NH-L9x65, Premium Low-Profile CPU Cooler (65mm, Brown) by noctua
- **How much does it cost?** NZ$210 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/15161044-noctua-nh-l9x65-premium-low-profile-cpu-cooler-65mm-brown)

## 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

- • **Sleek & Compact Design:** Only 65mm tall, perfect for HTPCs and ITX builds without blocking RAM or PCIe slots.
- • **Effortless Installation:** Includes SecuFirm2 mounting system and premium NT-H1 thermal paste for hassle-free setup on Intel & AMD sockets.
- • **Optimized Silent Cooling:** High-performance NF-A9x14 92mm fan with PWM and Low-Noise Adaptor for ultra-quiet operation.
- • **Reliable Thermal Performance:** Keeps CPUs cool under load with up to 50% temperature drop vs stock coolers, ideal for moderate TDP processors.
- • **Trusted Durability & Warranty:** Built with premium copper and aluminum materials, backed by Noctua’s legendary 6-year warranty.

## Overview

The Noctua NH-L9x65 is a premium low-profile CPU cooler designed for compact PC builds, offering a mere 65mm height to fit HTPCs and ITX cases without obstructing RAM or PCIe slots. Featuring a highly optimized 92mm NF-A9x14 fan with PWM control and a Low-Noise Adaptor, it delivers powerful airflow of 57.5 m³/h while maintaining whisper-quiet operation at just 23.6 dB. The cooler includes the SecuFirm2 mounting system and premium NT-H1 thermal paste for easy installation across a wide range of Intel and AMD sockets. Ideal for CPUs with low to moderate heat output, it significantly reduces temperatures compared to stock coolers, ensuring reliable and silent performance backed by a 6-year warranty.

## Description

Product description The NH-L9x65 is a taller, performance-enhanced version of Noctua’s award-winning NH-L9 low-profile coolers. With 65 instead of 37mm height and four instead of two heatpipes, the NH-L9x65 is more powerful than its smaller siblings yet retains their 95x95mm footprint, which ensures 100% RAM and PCIe compatibility on Intel based ITX mainboards and makes the cooler more convenient to work with as it doesn’t overhang near-socket connectors. Thanks to the highly optimised NF-A9x14 premium fan that supports fully automatic speed control via PWM, the NH-L9x65 runs remarkably quiet. Topped off with the professional SecuFirm2 multi-socket mounting system for Intel and AMD, and Noctua’s renowned NT-H1 thermal compound, the NH-L9x65 fuses everything users have come to expect from Noctua’s larger coolers into a compact premium package for space restricted systems. 65mm low profile Due to its compact heatsink and the 14mm thin NF-A9x14 low profile fan, the NH-L9x65 stands only 65mm tall (the same height as low-profile expansion cards), which makes it ideal for use in compact HTPCs or Small Form Factor cases that offer limited clearance for CPU coolers. 100% RAM compatibility The NH-L9x65 has a 95x95mm footprint that complies exactly to the Intel LGA17xx/1200 socket keep-out zone. This means that it won't cause issues with chipset coolers and doesn't overhang the RAM slots, making it fully compatible with tall memory modules. 100% compatibility with PCIe cards on mini-ITX Many Intel LGA17xx/1200 based mini-ITX mainboards have the PCIe slot sitting close to the 95x95mm socket zone. While larger coolers that exceed this zone may block the PCIe slot, the 95x95xmm sized NH-L9x65 provides full compatibility with PCIe cards. NT-H1 thermal compound Noctua’s much-acclaimed NT-H1 is a pro-grade TIM solution that provides minimum thermal resistance, excellent ease of use and outstanding reliability. Chosen again and again by overclockers and enthusiast users worldwide, it has established itself as a benchmark for premium-quality thermal compounds. Measurements Height (without fan): 51 mm Width (without fan): 95 mm Depth (without fan): 95 mm Height (with fan): 65 mm Width (with fan): 95 mm Depth (with fan): 95 mm Weight (without fan): 340 g Weight (with fan/s): 413 g Materials Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating Cooler Specifications Please Note The NH-L9x65 is a highly compact, quiet low-profile cooler designed for use in small form factor cases and HTPC environments. While it provides first-rate performance in its class, it is not suitable for overclocking and or CPUs that create high heat loads. Scope of delivery NF-A9x14 PWM premium fan NA-RC7 Low-Noise Adaptor (L.N.A) NT-H1 high-grade thermal compound SecuFirm2 mounting kit Noctua Metal Case-Badge The highly optimised NF-A9x14 premium fan features Noctua's proprietary AAO frame as well as sophisticated aerodynamic design measures. Supporting PWM for fully automatic speed control, the NF-A9x14 allows the NH-L9x65 to stay remarkably quiet.

Review: Works well - Of course the quality is excellent as with all Noctua products. Of course the quality is excellent as with all Noctua products. Of course the quality is excellent as with all Noctua products. Of course the quality is excellent as with all Noctua products. First off, the quality is outstanding as can always be expected of Noctua. This was the largest cooler I could find that fit my build. i9-13900T (35TDP) in a 2U server case, using thermal paste ID Cooling Frost X45. 18 hour burn-in (so far) with CPU averaging 100% With the little 92x15mm fan in the default "downward push" position and running at 100% (2459rpm) it's audible, but the CPU temp has remained relatively cool and steady at 69° Celsius. The fan is inaudible at normal rpms, by the way. This is the smallest cooler I have ever used, but so far I'm quite happy
Review: For those who need better cooling in a Mini ITX system, this is the cooler you're looking for! - This CPU cooler is probably the best choice on the market for anyone trying to cool a performance processor in a Mini ITX case like my Cooler Master Elite 130. Initially, I was scared away from this by the height of this cooler because my case specs said I only had 65 mm of clearance, but the true clearance is probably around 75 mm so this cooler fits just right under the PSU. Keep in mind, these will cool the S or T series Intel chips phenomenally, but for K processors like my i5-4690k, you are going to be seeing warmer temps, even though they are reasonable if you really can't fit a bigger tower cooler. Performance (4/5): I idle between 35-40 degrees C with an i5-4690k OC'ed @ 4.0 GHz. Load on The Witcher 3 with my GTX 970 adding some heat to the case is <= 72 degrees C. A torture test I ran using EVGA OC Scanner reached 90 degrees C after 10 minutes, which is worrying but still under TJMax and well out of normal use case. Keep in mind, this test pegs all four cores at 4 GHz, 100% load. Compared to stock hitting 100 after 3 minutes, the cooler does a much better job but still won't perform miracles. Expect ~70-75 degrees with heavy load from a normal application or game and good case ventilation. The fan is rated at 2500 RPM but mine is showing up to 3000 on SpeedFan. I switched from the stock cooler to the NH-L9i and then to this, and I am generally seeing around 10 degrees cooler temps with this versus those two, and I had the thicker 25 mm fan for the NH-L9i as well. I have no concerns with the temperatures I am seeing, though I would not consider upping my overclock beyond 4.2 GHz, and probably will just let it sit at 4 GHz. Installation (5/5): You will need access to the back of the motherboard for initial installation, but after that you can remove the heatsink and reseat it just from the front. The mount is solidly built and does a great job of simplifying the process of securing the heatsink once you've applied your thermal paste. On other coolers, you have to try hard to center over the processor and tighten 4 points at once. This cooler only requires two connections to the mounting bracket, is easy to align, and is very solid once it is secured. The thermal paste is top notch. Remember to aim for lentil size in the middle! The included Low Noise Adapter and screwdriver round out the package. There are mounts for LGA 2011, LGA 115x, and AMD sockets included. It truly is a universal cooler for modern processors. The included fan locks to the cooler securely, and the fan cable is sturdy and was definitely long enough. This cooler is even lighter than the NH-L9i so it shouldn't flex the motherboard much if at all. Overall, this was a very quick and sturdy installation. Noise (4/5): Definitely noticeable at 100%, but not obtrusive. At 70% or so, the fan is basically silent in the case along with the case fans. At idle, you'll get about the same acoustic performance as the stock cooler. At load, the Noctua is quieter than stock, but a slight acoustic tone is introduced by the 14 mm fan. This is acceptable in my opinion, but people that require absolute silence may want to limit the fan curve or install the Low Noise Adapter at the cost of extra heat. I have not noticed any extra vibration or wind noises in the case. In conclusion, the noise goes from nonexistent to acceptable, which is a triumph for a part that is optimized for size and cooling at the same time as noise. Build Quality (5/5): My shipping box came with a corner dented in. Thanks UPS. Luckily, the Noctua packaging was well designed and the cooler was in good condition, no bent fins or anything. The fan is very well made. The heatsink felt a bit fragile but normal handling definitely won't bend fins or make you worry about breaking it. Just don't drop the heatsink and it will be just fine. The fins are much thinner than the NH-L9i or the Intel stock cooler. I'm guessing this helps performance somehow or reduces the necessary static pressure from the fan. The contact plate was covered with a plastic shield but I had some dust under the shield. A quick wipe with 99% iso was all that was needed to get it completely clear of dust. I would definitely not trust the shield to replace a pre-installation cleaning. Instructions were clear and to the point. There is enough thermal paste for probably 4 overeager applications and a fifth, lentil-sized drop. If you look up reviews of this thermal paste, it is one of the best out there and you get enough to mess up a few times and still have some left over. Overall, this cooler is a premium product through and through. Final Thoughts: If you are considering this for anything but a space-restricted setup, you should look elsewhere. Noctua's other coolers and even the cheap Cooler Master 212 will generally perform better. This product is specifically for small cases with limited cooler clearance and people that prioritize noise and performance over price. For what it is, it's a godsend. Now you can use your hot Haswell chips in a Mini-ITX case with even a mild overclock! I have tried other coolers, including the Intel stock cooler and the Noctua NH-L9i with a fan upgrade, and this one is hands down the best performing. That said, the stock cooler will work for most people, so the value proposition of this cooler only makes sense if you need cooler temps or lower noise at minimal height and don't mind the premium pricing. You get what you pay for with this product, and with the 6 year warranty and superb build quality along with promises to send you brackets for new sockets, this cooler may just last you through two builds. I'm giving this 5 stars even though my average is 4.5 because for those who specifically need to cool their performance CPUs in a small case, this is the perfect product. For others with more clearance, I would probably give this a 4 star and urge you to save money or get better performance with the bigger Noctua coolers or the CM Hyper-212.

## Features

- Compact low-profile cooler with only 65mm total height – ideal for HTPCs, ITX and Small Form Factor builds
- Does not overhang the RAM or PCIe slots on most current motherboards
- Highly optimised NF-A9x14 slim 92mm fan with PWM support and Low-Noise Adaptor for automatic speed control and ultra-quiet operation
- Includes high-end NT-H1 thermal paste and SecuFirm2 mounting system for easy installation on Intel LGA1851, LGA1700, LGA1200, LGA115x and AMD AM5 & AM4 (offset mounting option for best efficiency)
- Recommended for CPUs with low to moderate heat dissipation (see CPU compatibility list), e.g. Intel 285K, 265K, 245K or AMD Ryzen 7950X3D, 7900X3D, 7800X3D, 7700 etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00VB3Y89E |
| Air Flow Capacity | 57.5 Cubic Meters Per Hour |
| Best Sellers Rank | #81 in Computer CPU Cooling Fans |
| Brand | Noctua |
| Brand Name | Noctua |
| Compatible Devices | Desktop |
| Cooling Method | Air |
| Customer Reviews | 4.7 out of 5 stars 2,948 Reviews |
| Global Trade Identification Number | 00842431012517, 04716123315629, 05054629894477 |
| Included Components | Item |
| Item Dimensions L x W x H | 3.74"L x 3.74"W x 2.56"H |
| Item Weight | 413 Grams |
| Manufacturer | Noctua |
| Material Type | Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating |
| Maximum Rotational Speed | 2500 RPM |
| Model | NH-L9x65 |
| Noise Level | 23.6 Decibels |
| Number of Items | 1 |
| Part Number | NH-L9x65 |
| Power Connector Type | 4-Pin |
| Product Dimensions | 3.74"L x 3.74"W x 2.56"H |
| UPC | 842431012517 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
| Warranty Description | 6 year manufacturer’s warranty |
| Wattage | 2.52 watts |

## Product Details

- **Air Flow Capacity:** 57.5 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:** 2500 RPM
- **Noise Level:** 23.6 Decibels
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 3.74"L x 3.74"W x 2.56"H
- **Voltage:** 12 Volts

## Images

![Noctua NH-L9x65, Premium Low-Profile CPU Cooler (65mm, Brown) - Image 1](https://m.media-amazon.com/images/I/81OzpWhMNkL.jpg)
![Noctua NH-L9x65, Premium Low-Profile CPU Cooler (65mm, Brown) - Image 2](https://m.media-amazon.com/images/I/81gpS58z49L.jpg)
![Noctua NH-L9x65, Premium Low-Profile CPU Cooler (65mm, Brown) - Image 3](https://m.media-amazon.com/images/I/81+SZNU+fyL.jpg)
![Noctua NH-L9x65, Premium Low-Profile CPU Cooler (65mm, Brown) - Image 4](https://m.media-amazon.com/images/I/81EPqsRJrfL.jpg)
![Noctua NH-L9x65, Premium Low-Profile CPU Cooler (65mm, Brown) - Image 5](https://m.media-amazon.com/images/I/81m64IbwjfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by L***D on April 28, 2026*

Of course the quality is excellent as with all Noctua products. Of course the quality is excellent as with all Noctua products. Of course the quality is excellent as with all Noctua products. Of course the quality is excellent as with all Noctua products. First off, the quality is outstanding as can always be expected of Noctua. This was the largest cooler I could find that fit my build. i9-13900T (35TDP) in a 2U server case, using thermal paste ID Cooling Frost X45. 18 hour burn-in (so far) with CPU averaging 100% With the little 92x15mm fan in the default "downward push" position and running at 100% (2459rpm) it's audible, but the CPU temp has remained relatively cool and steady at 69° Celsius. The fan is inaudible at normal rpms, by the way. This is the smallest cooler I have ever used, but so far I'm quite happy

### ⭐⭐⭐⭐⭐ For those who need better cooling in a Mini ITX system, this is the cooler you're looking for!
*by D***E on June 16, 2015*

This CPU cooler is probably the best choice on the market for anyone trying to cool a performance processor in a Mini ITX case like my Cooler Master Elite 130. Initially, I was scared away from this by the height of this cooler because my case specs said I only had 65 mm of clearance, but the true clearance is probably around 75 mm so this cooler fits just right under the PSU. Keep in mind, these will cool the S or T series Intel chips phenomenally, but for K processors like my i5-4690k, you are going to be seeing warmer temps, even though they are reasonable if you really can't fit a bigger tower cooler. Performance (4/5): I idle between 35-40 degrees C with an i5-4690k OC'ed @ 4.0 GHz. Load on The Witcher 3 with my GTX 970 adding some heat to the case is <= 72 degrees C. A torture test I ran using EVGA OC Scanner reached 90 degrees C after 10 minutes, which is worrying but still under TJMax and well out of normal use case. Keep in mind, this test pegs all four cores at 4 GHz, 100% load. Compared to stock hitting 100 after 3 minutes, the cooler does a much better job but still won't perform miracles. Expect ~70-75 degrees with heavy load from a normal application or game and good case ventilation. The fan is rated at 2500 RPM but mine is showing up to 3000 on SpeedFan. I switched from the stock cooler to the NH-L9i and then to this, and I am generally seeing around 10 degrees cooler temps with this versus those two, and I had the thicker 25 mm fan for the NH-L9i as well. I have no concerns with the temperatures I am seeing, though I would not consider upping my overclock beyond 4.2 GHz, and probably will just let it sit at 4 GHz. Installation (5/5): You will need access to the back of the motherboard for initial installation, but after that you can remove the heatsink and reseat it just from the front. The mount is solidly built and does a great job of simplifying the process of securing the heatsink once you've applied your thermal paste. On other coolers, you have to try hard to center over the processor and tighten 4 points at once. This cooler only requires two connections to the mounting bracket, is easy to align, and is very solid once it is secured. The thermal paste is top notch. Remember to aim for lentil size in the middle! The included Low Noise Adapter and screwdriver round out the package. There are mounts for LGA 2011, LGA 115x, and AMD sockets included. It truly is a universal cooler for modern processors. The included fan locks to the cooler securely, and the fan cable is sturdy and was definitely long enough. This cooler is even lighter than the NH-L9i so it shouldn't flex the motherboard much if at all. Overall, this was a very quick and sturdy installation. Noise (4/5): Definitely noticeable at 100%, but not obtrusive. At 70% or so, the fan is basically silent in the case along with the case fans. At idle, you'll get about the same acoustic performance as the stock cooler. At load, the Noctua is quieter than stock, but a slight acoustic tone is introduced by the 14 mm fan. This is acceptable in my opinion, but people that require absolute silence may want to limit the fan curve or install the Low Noise Adapter at the cost of extra heat. I have not noticed any extra vibration or wind noises in the case. In conclusion, the noise goes from nonexistent to acceptable, which is a triumph for a part that is optimized for size and cooling at the same time as noise. Build Quality (5/5): My shipping box came with a corner dented in. Thanks UPS. Luckily, the Noctua packaging was well designed and the cooler was in good condition, no bent fins or anything. The fan is very well made. The heatsink felt a bit fragile but normal handling definitely won't bend fins or make you worry about breaking it. Just don't drop the heatsink and it will be just fine. The fins are much thinner than the NH-L9i or the Intel stock cooler. I'm guessing this helps performance somehow or reduces the necessary static pressure from the fan. The contact plate was covered with a plastic shield but I had some dust under the shield. A quick wipe with 99% iso was all that was needed to get it completely clear of dust. I would definitely not trust the shield to replace a pre-installation cleaning. Instructions were clear and to the point. There is enough thermal paste for probably 4 overeager applications and a fifth, lentil-sized drop. If you look up reviews of this thermal paste, it is one of the best out there and you get enough to mess up a few times and still have some left over. Overall, this cooler is a premium product through and through. Final Thoughts: If you are considering this for anything but a space-restricted setup, you should look elsewhere. Noctua's other coolers and even the cheap Cooler Master 212 will generally perform better. This product is specifically for small cases with limited cooler clearance and people that prioritize noise and performance over price. For what it is, it's a godsend. Now you can use your hot Haswell chips in a Mini-ITX case with even a mild overclock! I have tried other coolers, including the Intel stock cooler and the Noctua NH-L9i with a fan upgrade, and this one is hands down the best performing. That said, the stock cooler will work for most people, so the value proposition of this cooler only makes sense if you need cooler temps or lower noise at minimal height and don't mind the premium pricing. You get what you pay for with this product, and with the 6 year warranty and superb build quality along with promises to send you brackets for new sockets, this cooler may just last you through two builds. I'm giving this 5 stars even though my average is 4.5 because for those who specifically need to cool their performance CPUs in a small case, this is the perfect product. For others with more clearance, I would probably give this a 4 star and urge you to save money or get better performance with the bigger Noctua coolers or the CM Hyper-212.

### ⭐⭐⭐⭐⭐ Wow! Just Wow!
*by M***R on June 29, 2017*

This cooler exceeds all my expectations. Install was a breeze, possibly the easiest cpu cooler install I've ever done. Dropped temps by up to 50% at idle and under load. So quiet I can't even hear it. I have 3x120mm and 3x80mm fans in my mid tower InWin case and I never realized it was the CPU cooler making the most noise. Amazing upgrade. On first impressions, I'm very glad I decided to try a Noctua product. With this little beast installed, I'm running 20-25c at idle and running TW WarHammer at ultra settings on a 980GTX 4GB in a massive campaign I'm barely tipping 50c under load. That's still 25% or more less temp than the stock fan did brand new with Arctic's best avail thermal paste. ( I used the included NT-H1 paste since my order of the MX-4 paste was delayed in being shipped out. I'll send it back I guess. I figured if Noctua included this paste, they trust it. Was a full 4g tube.) I had a 6 year old stock intel cooler for my i5-2500k I OC'd about `15% with no issues of any kind for all those years but lately was not performing well at all keeping my CPU around 40-50c at idle and up to 81c under load. The fan was no longer revving up with the Asus AI Suite controls or manual control (ROG Gene-IV Maximus). Recently it became a bit sluggish, and more recently it began to set off temp alerts. Was going to try a Corsair Hydro H60 but as much as I had to bend the hoses to fit into location in my case I felt the connections were going to be stressed so decided against it and issued an RMA. With the lack of actual pressure inside the cooling system I'm not sure why high pressure hoses are used...they are quite stiff. Should be able to accomplish the same thing with a high strength, thin walled, and highly-flexible tubing for roughly the same price. Definitely going to Install one of Noctuas supersize coolers in my upcoming i7-7700k build instead of going liquid. More peace of mind and obviously outstanding cooling technology. Sure wish the fans had color options though. I don't look inside a lot but these colors certainly don't fit anything I've ever put into a PC case in almost 30 years of building PC's. *yeah, all the way back to when RAM was measured in MB! :o I'd paint them but that's not a long-term solution. The slightest amount of weight off center throws the fans a bit out of balance and shortens their life a great deal. I'll let it work as intended and sit comfy with that amazing 6 year warranty.

## Frequently Bought Together

- Noctua NH-L9x65, Premium Low-Profile CPU Cooler (65mm, Brown)
- Crucial Pro 32GB DDR5 RAM Kit (2x16GB),CL36 6000MHz, Overclocking Desktop Gaming Memory, Intel XMP 3.0 & AMD Expo Compatible, Black - CP2K16G60C36U5B
- ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-06-02*