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Noctua NH-L9i Intel-only Low Profile Quiet CPU Cooler

Noctua NH-L9i Intel-only Low Profile Quiet CPU Cooler

CCL Code: CLR0569

Was £39.97


Now only

£37.99 inc VAT

  • Noctua NH-L9i Intel-only Low Profile Quiet CPU Cooler
  • Noctua NH-L9i Intel-only Low Profile Quiet CPU Cooler

Save 5% when you buy 3 or more eligible different items*

Noctua NH-L9i Intel-only Low Profile Quiet CPU Cooler


Was £39.97


Now only

£37.99 inc VAT

Available for delivery from Tuesday 18th June

or Click & Collect from Tuesday 18th June

Hurry, only 1 left!

Buying in bulk? Contact our business team.

Key Features:

  • Air Cooler
  • 1 x 9.2cm Fan(s)
  • 600 ~ 2500RPM
  • Intel 115x 1200
  • AMD
CCL Code: CLR0569

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 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.


  • Socket compatibility LGA1150, LGA1155, LGA1156
  • Height (without fan) 23 mm
  • Width (without fan) 95 mm
  • Depth (without fan) 95 mm
  • Height (with fan) 37 mm
  • Width (with fan) 95 mm
  • Depth (with fan) 95 mm
  • Weight (without fan) 345 g
  • Weight (with fan) 420 g
  • Material Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
  • Fan compatibility 92x92x14mm, 92x92x25mm
  • Contents NF-A9x14 PWM premium fan, Low-Noise Adaptor (L.N.A.),
  • NT-H1 high-grade thermal compound, SecuFirm2 Mounting Kit,
  • Screws for 92x92x25mm fans, Noctua Metal Case-Badge
  • Fan specifications -
  • Model Noctua NF-A9x14 PWM
  • Bearing SSO2
  • Max. Rotational Speed (± 10%) 2500 RPM
  • Max. Rotational Speed with L.N.A. (± 10%) 1800 RPM
  • Min. Rotational Speed (PWM) 300 RPM
  • Max. Airflow 33.8 CFM
  • Max. Airflow with L.N.A. 24.0 CFM
  • Max. Acoustical Noise 23.6 dB(A)
  • Max. Acoustical Noise with L.N.A. 14.8 dB(A)
  • Input Power 2.52 W
  • Voltage Range 12 V
  • MTBF > 150.000 h
  • Warranty 24 months

Main Features

  • 37mm low profile
  • 100% RAM compatibility
  • 100% compatibility with PCIe cards on mini-ITX
  • NF-A9x14 PWM premium fan
  • Compatible with Intel LGA1150/1155/1156
  • Six years manufacturer's warranty

Get 5% off PC Components, Peripherals and selected Monitors when you buy three or more*

USE CODE: UPGRADE5 at checkout

For a limited time only, buy at least three different PC components or Peripherals from different qualifying categories and get 5% off those items when you use code UPGRADE5 at checkout. *Terms & Conditions apply.

Qualifying categories are Processors, Motherboards, Desktop Memory, Solid State Drives, Hard Disk Drives, Power SuppliesCPU CoolersCases, MonitorsKeyboards, Mice, HeadsetsLaptop Cases and Bags.

Promotional Period: From 3rd June 2024 till 16th June 2024.

Terms and Conditions

Cannot be combined with any other offer. UK residents only. Offer available on products in qualifying categories. Discount will apply to three or more items bought from separate categories (e.g. one processor, one motherboard and one keyboard). It will not apply to multiples from categories (e.g. three graphics cards).

Discount will be applied to the items in your basket when you enter the promo code UPGRADE5 at the checkout stage - please double-check your basket to ensure the offer applies correctly when prompted to add a discount code.

Offer does NOT apply to systems that have such components. CCL reserve the right to end this offer at any time. Offer may not be substituted, exchanged, sold, or redeemed for cash or other goods or services. Offer only available on orders placed on - offer is not available via telephone or our eBay or Amazon stores.

Promotional Period: until till June 16th 2024.



Fan Speed 600 ~ 2500 RPM

Key Features

Fan Width 9.2 cm
Compatible with Socket AM3 No
Compatible with Socket AM2+ No
Compatible with Socket AM2 No
Compatible with Socket 939 No
Compatible with Socket 940 No
Compatible with Socket 754 No
Compatible with Socket A No
Compatible with Socket 1366 No
Compatible with Socket 1156 Yes
Compatible with Socket 775 No
Compatible with Socket 771 No
Compatible with Socket 478 No
Compatible with Socket 423 No
Compatible with Socket 370 No
Heatpipe Technology No
Includes Fan Yes
Socket 2066/2011 No
Socket 115x Yes
Socket AM2(+)/AM3(+) No
Compatible with Socket FM1 No
Display Model in Showroom No
L.E.D Fan No LED
Socket FM2/FM1 No
Liquid Cooler No
Compatible with Socket 1150 Yes
Compatible with Socket AM1 No
Watercooler No
Compatible with Socket 1151 Yes
Socket AM5/AM4 No
Cooler Height 37 mm
Socket SP3/TR4/sTRX4/sWRX80 No
Compatible with Socket 2066 No
Socket 3647 No
Number of Fans 1 fan(s)
Radiator Size N/A mm
Compatible with Socket 1200 Yes
Socket 1200 Yes
RGB Software Type None
Socket 1700 No
Power Requirement (auto) 5 W
Cooler count 1
Our Cooling Rating (TDP) 90 W
Socket SP6/sTR5 No
Create Your Own Gaming PC (CCL) Yes


Warranty 1 Year

Item Details

Manufacturer Noctua
Manufacturer Code NH-L9I
EAN 4716123314875
UPC 842431014269
Condition New

Warranty Information

Warranty 1 Year

Manufacturer Information

Manufacturer Noctua
Manufacturer Code NH-L9I
4.5 / 5 4 reviews

Pavlos A.

February 2021

Noctua quality speaks volumes. Delivery was very fast. Good seller !


September 2020

Got this for a mini itx non gaming build. Used the InWin Chopin case and this cpu cooler fits perfectly. Great quality from Noctua as their reputation suggests


May 2020

Arived promptly, well packaged, all mounting screws & heat sink paste supplied. Fits perfectly on to a ROG STRIX Z270-I mini ITX board with its low profile & is extremely quiet.


March 2020

Not as quiet as it claims, but is pretty slim after all. Using it to cool an AMD Ryzen 5 3600 (the NH-L9i and NHL9a both require a kit to work with AM4 sockets, the AM4 model wasn't available when I bought this). Easy to fit with the kit and fits well. Note that it needs a back plate fitted, so if your case doesn't have a slot cut out you'll need access to the rear of the mainboard to fit it. Despite its quiet claims and rating being good enough for the chip, it is almost constantly audible. I work from home a lot and need a quiet PC for work. Even just with little more than the browser open I can constantly hear the fan running, and spinning up and down every couple of minutes. Before setting the profile to quiet in the BIOS it was even worse. It does a decent job of keeping the CPU cool-ish though, so if you have a slim case and don't need it completely silent then this cooler is OK. But, if you need silence and you have the space in your case, get something bigger and quieter for the same price.