Noctua NH-L9i chromax.Black, Quiet High-Performance Low-Profile CPU Cooler | Only 37mm Height, ITX SFF Low-Noise Cooling, For LGA1200/1151, 92mm Slim Fan, No RAM or PCIe Overhang, Rich Accessory Kit
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*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.
Bottom line: The Noctua NH-L9i chromax.Black, Quiet High-Performance Low-Profile CPU Cooler | Only 37mm Height, ITX SFF Low-Noise Cooling, For LGA1200/1151, 92mm Slim Fan, No RAM or PCIe Overhang, Rich Accessory Kit is a specs-and-price decision rather than a crowd-consensus one in the cooling & fans category, priced around $59.95. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.
Pros & Cons
Pros
- ✓ Backed by Noctua's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
The Noctua NH-L9i chromax.Black solves the hardest constraint in small-form-factor building: cooling an Intel CPU in a case that has no room for a tower. At only 37mm tall with a 95x95mm footprint, this low-profile cooler stays entirely inside the motherboard's socket keep-out zone, so you get 100% RAM and PCIe clearance on ITX, Micro-ATX, and ATX boards with no overhang to plan around. The NF-A9x14 slim 92mm fan handles the airflow, using PWM for automatic speed control plus a bundled Low-Noise Adaptor when you want it quieter still at idle. Noctua pairs it with NT-H1 thermal paste and the…
SpecPicks Verdict
SpecPicks scored Noctua NH-L9i chromax.Black, Quiet High-Performance Low-Profile CPU… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the cooling & fans category. Noctua's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Frequently Asked Questions
Will the Noctua NH-L9i chromax.Black block my RAM or first PCIe slot?
No. The 95x95mm footprint matches the motherboard's socket keep-out area, so Noctua guarantees 100% RAM and PCIe compatibility on ITX, Micro-ATX, and ATX boards. Nothing overhangs the DIMM slots or the top PCIe slot.
Which Intel sockets does the NH-L9i chromax.Black fit?
The included SecuFirm2 mounting system supports Intel LGA1150, LGA1151, LGA1155, LGA1156, and LGA1200. It is not an AMD cooler, and LGA1700 is not on the supported list.
How much vertical clearance do I need in my case?
37mm total height, which is why it fits ultra-compact HTPC and Small Form Factor chassis where a tower cooler will not physically close the side panel. Confirm your case's stated CPU cooler clearance is at least 37mm.
What CPUs is this cooler actually rated for?
Noctua positions it for Intel Core i3, i5, and i7 chips with moderate heat load, naming the 11900, 11700, 11600, and 10700 as examples. Check Noctua's published compatibility list for your exact model before buying.
Is it quiet, and what is in the box?
The NF-A9x14 slim 92mm fan uses PWM for automatic speed control and ships with a Low-Noise Adaptor for quieter idle operation. The kit also includes NT-H1 thermal paste, SecuFirm2 mounting hardware, and a 6-year warranty. Reviewers rate it 4.7 out of 5 across 1,431 ratings.
Key Features
- Proven premium heatsink (more than 100 awards and recommendations from international hardware websites), now available in an all-black design that goes great with many colour schemes
- Only 37mm height allows it to fit ultra-compact HTPC and Small Form Factor (SFF) cases, 95x95mm footprint guarantees 100% RAM and PCIe compatibility on all ITX, Micro-ATX and ATX motherboards
- Renowned, award-winning NF-A9x14 slim 92mm fan with Low-Noise Adaptor and PWM for automatic speed control: full cooling performance under load, whisper quiet at idle!
- Includes high-end NT-H1 thermal paste and SecuFirm2 mounting system for easy installation on Intel LGA1150, LGA1151, LGA1155, LGA1156, LGA1200
- Renowned Noctua quality backed up by 6-year manufacturer’s warranty, deluxe choice for Intel Core i7, i5 or i3 with moderate heat load (e.g. 11900, 11700, 11600, 10700, see compatibility list)
Full Specifications
| Brand | Noctua |
|---|---|
| Model | NH-L9i CH.BK |
| CPU Socket | LGA 1200 |
| Unit Count | 1 Count |
| Part Number | NH-L9i chromax.black |
| Mounting Type | Chassis Mount |
| Number of Items | 1 |
| Included Components | Cable Body |
| Warranty Description | 6 year manufacturer’s warranty |
| Cooler Heatsink Material | Copper and Aluminum |
| Item Dimensions L x W x H | 3.74"L x 3.74"W x 1.46"H |
| Cooler Heatsink Compatibility | Intel LGA1200, LGA1156, LGA1155, LGA1151, LGA1150 |
| Global Trade Identification Number | 09010018000191 |
| EU Spare Part Availability Duration | 6 years |
Ready to buy?
Noctua NH-L9i chromax.Black, Quiet High-Performance Low-Profile CPU Cooler | Only 37mm Height, ITX SFF Low-Noise Cooling, For LGA1200/1151, 92mm Slim Fan, No RAM or PCIe Overhang, Rich Accessory Kit is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
View Current Price on Amazon →
*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.
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