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NH-L9i CPU Cooler Low Profile - 92mm

  • Socket Compatibility: 1150 / 1155 / 1156 / 1151


19 In stock


Stock Code: HS-024-NC

EAN: 4716123314875


Manufacturer: Noctua


Product information: NH-L9i CPU Cooler Low Profile - 92mm

Noctua products are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the supplied NF-A9x14 features an MTBF rating of more than 150.000 hours and the entire NH-L9i package comes with a full 6 year manufacturer's warranty.

37mm low profile
Due to the slim 23mm heatsink and the NF-A9x14 low profile fan that measures only 14mm in thickness, the NH-L9 stands a mere 37mm tall, which makes it ideal for use in compact HTPCs or Small Form Factor cases that offer minimum clearance for CPU coolers.

100% RAM compatibility
The NH-L9i has a 95x95mm footprint that complies exactly with the Intel LGA115x socket keep-out zone. This means that it won't cause issues with chipset coolers and doesn't overhang the RAM slots, so it is fully compatible with tall memory modules.

100% compatibility with PCIe cards on mini-ITX
Most Intel LGA115x based mini-ITX mainboards have the PCIe slot sitting right next to the 95x95mm socket zone. While larger coolers that exceed this zone are likely to block the PCIe slot, the 95x95xmm sized NH-L9i provides full compatibility with PCIe cards.

NF-A9x14 PWM premium fan
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-L9i to stay remarkably quiet.

Low-Noise Adaptor
Allowing a reduction of the maximum speed of the NF-A9x14 fan from 2500 to 1800rpm, the included Low-Noise Adaptor (L.N.A.) makes it possible to achieve near-silent setups using CPUs with less than 65W TDP.

Custom-designed SecuFirm2 mounting for LGA115x
The NH-L9i bundles a custom-designed, backplate-less SecuFirm2 mounting system for LGA115x that offers extended compatibility with mini-ITX boards and makes installation easier than ever, all while maintaining the trusted SecuFirm2 quality.

NT-H1 thermal compound
Noctua's much-acclaimed NT-H1 is a well proven pro-grade TIM solution that provides minimum thermal resistance, excellent ease-of-use and outstanding reliability.
6 years manufacturer's warranty

- 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

**For an free AM4 bracket please visit the manufacturer support page with proof of purchase of the cooler and proof of purchase for the Ryzen CPU. We will try our best to get some brackets but you should contact the manufacturer first. **

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Technical Details

CPU Socket 1150, 1151, 1155
CPU Cooler type Top-Blower
Fan connector 4Pin (PWM control)
CPU Cooler width 110 up to 119 mm
CPU Cooler height under 50 mm
CPU Cooler depth 90 up to 99 mm
CPU Cooler width (exact) 114 mm
CPU Cooler height (exact) 37 mm
CPU Cooler depth (exact) 92 mm
Bottom plate material Nickel plated Copper
Heatsink (fin) material Aluminium
Weight in grams 400 - 500 g
Max rpm 2500 - 3000 U/min
Max volume 20 - 25 dB(A)
Max flow rate 50 - 75 m³/h
Min rpm 1750 - 2000 U/min
Min volume 10 - 15 dB(A)
Min flow rate 25 - 50 m³/h
Number of heatpipes 2
CPU Cooler fan supplied 1x 92 mm
Heatsink colour Silver
Fan colour Beige, Braun
Additional fans can be installed no
Cooling type active

Customer review "Noctua NH-L9i CPU Cooler Low Profile - 92mm"

Average customer rating
Star Rating
(from 3 customer reviews)
Andy Turgoose
Beautifully finished. Easy to fit, compact and silent. If your short of space get one...
This is a beautiful little cooler, usual Noctua quality and super easy to install +...
A Really nice product. A very nifty little cooler. Neat, compact, quiet, and...
All Time (3)
100% (3)
0% (0)
0% (0)
0% (0)
0% (0)
Andy Turgoose 2017-02-01


Beautifully finished. Easy to fit, compact and silent.
If your short of space get one of these!


HTPC cooler

This is a beautiful little cooler, usual Noctua quality and super easy to install + silent while running.

This is cooling my HTPC's i3 4130 in a Silverstone ML03 case. temp range from 30-35c doing everything I ask of it.

Nick 2013-03-30

Great little cooler

A Really nice product.

A very nifty little cooler. Neat, compact, quiet, and perfect for SFF ITX cpu cooling. Really easy to install.
I have mine installed in a CM Elite 120 Advanced case which has the PSU mounted above the Mobo and very limited space for coolers. Many Low profile coolers have difficulty fitting in the 60 mm head room space in this case, but this fits with ease and room to spare for unrestricted airflow.

I have mine cooling my i5 3570k OC'd @ 4.2Ghz which runs happily at 60-61 degrees. I have had it up to 4.7 Ghz but it was getting a bit noisy and too hot for extended gaming use.

OC service was their usual high standard.

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