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Ships from AmaMax (USA) Since 1993 l iMBAPrice® Authorized Distributor
Sold by AmaMax (USA) Since 1993 l iMBAPrice® Authorized Distributor
Ships from
AmaMax (USA) Since 1993 l iMBAPrice® Authorized Distributor


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Noctua NH-L9i, Premium Low-Profile CPU Cooler for Intel LGA115x (Brown)

4.8 out of 5 stars 1,937 ratings

List Price: $49.99
Price: $34.99 + $10.00 shipping
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About this item

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  • Ultra-compact low-profile cooler with only 39mm total height – ideal for HTPCs, ITX and Small Form Factor builds
  • 100% compatibility RAM- and PCIe-compatibility due to 95x95mm footprint, does not overhang the RAM or PCIe slots
  • 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 LGA1150, LGA1151, LGA1155, LGA1156, LGA1200
  • Trusted Noctua quality backed up with 6-year manufacturer's warranty
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Product Description

l9i

The NH-L9i is a premium quality quiet CPU cooler for Intel LGA115x based HTPCs and Small Form Factor systems. At a super-low profile of only 37mm, the NH-L9i is ideal for extremely slim cases and due to its 95x95mm footprint, it provides full compatibility with tall RAM modules and VGA cards on mini-ITX mainboards. The custom designed SecuFirm2 mounting system for LGA115x makes installation a child’s play and thanks to the highly optimised NF-A9x14 premium fan that supports fully automatic speed control via PWM, the NH-L9i runs remarkably quiet. Topped off with Noctua’s renowned NT-H1 thermal compound, the NH-L9i fuses everything users have come to expect from Noctua’s larger coolers into a super-compact package for slim HTPC systems.

l9i l9a l9i l9a
NH-L9i NH-L9a-AM4 NH-L9i chromax.black NH-L9a-AM4 chromax.black
LGA2066 X X X X
LGA2011-0 & LGA2011-3 X X X X
LGA1200 X X
LGA115x (LGA1150, LGA1151, LGA1155, LGA1156) X X
LGA775 & LGA1366 X X X X
Xeon LGA2011 Narrow ILM / Xeon LGA1366 & LGA1356 X X X X
Xeon LGA3647 X X X X
AM2(+), AM3(+), FM1, FM2 (+) X X X X
AM4 with NM-AM4-L9aL9i with NM-AM4-L9aL9i
sTRX4, TR4 & SP3 X X X X

Compare with similar items


Noctua NH-L9i, Premium Low-Profile CPU Cooler for Intel LGA115x (Brown)
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Noctua NH-L9i chromax.Black, Low-Profile CPU Cooler for Intel LGA115x (Black)
Noctua NH-L9a-AM4, Premium Low-Profile CPU Cooler for AMD AM4 (Brown)
Noctua NH-L12S, Premium Low Profile CPU Cooler with Quiet 120mm PWM Fan (Brown)
Customer Rating 4.8 out of 5 stars (1937) 4.8 out of 5 stars (1258) 4.7 out of 5 stars (24586) 4.7 out of 5 stars (545) 4.7 out of 5 stars (1372) 4.8 out of 5 stars (764)
Price $34.99 $49.95 $39.99 $49.99 $39.90 $49.90
Sold By AmaMax (USA) Since 1993 l iMBAPrice® Authorized Distributor Noctua Cooling Solutions Amazon.com Noctua Cooling Solutions Noctua Cooling Solutions Noctua Cooling Solutions
Item Dimensions 3.74 x 1.46 x 3.74 inches 3.74 x 2 x 3.74 inches 4.7 x 3.1 x 6.3 inches 1.81 x 5.39 x 8.11 inches 3.62 x 4.49 x 1.46 inches 5.04 x 5.75 x 2.76 inches
Item Weight 0.76 lbs 0.90 lbs 2.06 lbs 0.84 lbs 1.03 lbs 2.20 lbs

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Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Product Warranty: For warranty information about this product, please click here [PDF ]

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4.8 out of 5 stars
4.8 out of 5
1,937 global ratings
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Top reviews from the United States

Reviewed in the United States on August 25, 2018
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24 people found this helpful
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Reviewed in the United States on January 26, 2019
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17 people found this helpful
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Reviewed in the United States on January 8, 2016
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71 people found this helpful
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Reviewed in the United States on November 15, 2018
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9 people found this helpful
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Reviewed in the United States on August 4, 2017
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9 people found this helpful
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Reviewed in the United States on April 4, 2016
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34 people found this helpful
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Reviewed in the United States on March 10, 2018
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6 people found this helpful
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Top reviews from other countries

boiled_elephant
5.0 out of 5 stars 5 Years Later....
Reviewed in the United Kingdom on October 19, 2018
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6 people found this helpful
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Brandon
5.0 out of 5 stars Shocked at how amazing this is
Reviewed in the United Kingdom on November 26, 2017
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5.0 out of 5 stars Shocked at how amazing this is
Reviewed in the United Kingdom on November 26, 2017
This cooler is just absolutely brilliant, for this review i'm going to structure it abit more than my usual reviews, but i’ll starts from the box, all the way to the product/performance

Box/Unboxing: The box and unboxing experience is very premium, you get some high performance thermal paste to the right, a low noise adaptor on the left, a very very nice metal piece to stick on your case above the cooler, then the cooler itself in the middle with the four mounting screws below that.

Thermal Paste: I didn’t use this as i’ve got some other stuff so unfortunately i can’t comment on it, but i looked it up and apparently it's actually pretty good compared to some mainstream pastes like the Arctic MX-4

Low Noise Adaptor: Again, i don't use this, but, i can without a doubt say this is not needed at all. Don’t understand why they include this as the fan is by far the quietest fan i’ve ever seen (Or heard haha) im my life, but they do include performance metrics on the box for how the cooler performs with and without the adaptor, but honestly as i said, it's really not needed as the fan is already silent without

Metal Peice: Not much to say about this, it's like a said really premium, unlike all other companies that just include a crappy sticker, this is actually a piece of metal with some 3m tape included already on the back, all you have to do is peel it and stick it.

Cooler/Fan: Very nice fan, cannot put into words how quiet the fan is, i’ve used a lot of fans in my time being on pc and i’ve never heard one as quiet in my life, at 1200rpm you cannot hear it, over fans i’ve tried at that speed sound like jet engines.
As for the cooler, it is also very nice and does a good job keeping my CPU cool, nice and low profile and fits perfectly in the Fractal Node 202.

Mounting: The mounting process is really easy and simple and what i like best is that there is no backplate, never used a cpu cooler before that doesn’t have a backplate and i must say it's a luxury to have

Performance: As i’ve already said the fan is nice and quiet so i won’t talk about that anymore, so i will now move on to my temperatures.

So i have this is the Fractal Node 202 which is a very small form factor case and the cpu fan is the only source of cooling the CPU gets , which by the way is the Intel Pentium G4600 so take those into account, also for thermal paste i'm using Thermal Grizzly Kryonaut and with all these factors in mind i get 30c at idle and at full load i get 60c, not even kidding i’ve never gone past 60c on this CPU which is insane for the setup i have.

Overall: It's just a great cooler by a great company, it's very well thought out and you may think £36 is a lot for a CPU cooler but you get a lot included and as i said it's all very premium so when you take all that into account its actually a bargain! 10/10 Highly Recommended!
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4 people found this helpful
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kiko77
5.0 out of 5 stars No words to describe the silence and the cooling capabilities of this tiny thing.
Reviewed in the United Kingdom on October 6, 2018
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One person found this helpful
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Alexandru Cotioras
5.0 out of 5 stars Low profile, silent & efficient
Reviewed in the United Kingdom on June 10, 2020
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5.0 out of 5 stars Low profile, silent & efficient
Reviewed in the United Kingdom on June 10, 2020
I bought this CPU fan and I wasn't disappointed. This is the best premium low profile CPU fan your money can buy for intel CPUs (1150 in my case)
I used it in 2 setups:
On a i5 4570, does a brilliant job at cooling
On a i7 4790, you can take a look at the thermals while under 100% load in a Folding @ home project. Gaming wise, it's not bad either. I would say an average of 62 maybe, never beyond 70 (Celsius)
It's the easiest fan to install I've seen (just a couple of screws and your done
It doesn't take a lot of space, since it's Low Profile
It's very quiet
And comes with goodies, like a Noctua adhesive logo (feels like a badge) and thermal paste
For me it's a 5/5
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T5 jerry
5.0 out of 5 stars SILENCE IS GOLDEN !!!!!
Reviewed in the United Kingdom on April 16, 2019
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