CPU Cooler - socket AM4, 1x92mm fan, 2× heatpipe(s), maximum noise level of 23,6 dB, maximum speed of 2500 RPM, height of 37mm, PWM
Price incl. VAT €44.27
Price excl. VAT €36.59
In stock > 5 pcs
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Warranty 60 months Code:  CT255r2c3 Product Number:  NH-L9a-AM4 Producer's Website:


NOCTUA NH-L9a-AM4 is an award-winning low profile NH-L9i cooler designed for the AM4 socket. This product delivers everything you would expect from Noctua's larger coolers in an extra compact package. That's why it's optimal for computers such as ITX, HTPC, or Small Form Factor (SFF) with Ryzen processors.

Key Features of the NOCTUA NH-L9a-AM4 CPU Cooler

  • Extra small radiator (height 37mm)
  • Especially made for Ryzen with the AM4 socket
  • Cooling power about 65W TDP
  • NF-A9x14 92mm silent fan with automatic PWM speed control
  • Supplied silencer (from 2500rpm to 1800rpm)
  • Long-lasting (extended warranty)

Cooling in Confined Spaces

With a height of just 37mm, this cooler fits perfectly into the most compact cabinets. While larger coolers may overlap the CPU zone, the compact size of the NOCTUA NH-L9a-AM4 ensures that near-by RAM modules, PCIe slots or motherboard connectors will not get in the way. The SecuFirm2 attachment for the AM4 socket greatly simplifies installation.



By air Done!
Number of mounted ventilators
1x92mm Done!
Other features
PWM Done!
465 g Done!
Bearing Type
Self-stabilising Oil-pressure Bearing (SSO2) Done!


By air Done!
Number of mounted ventilators
1x92mm Done!
Other features
PWM Done!
465 g Done!
Bearing Type
Self-stabilising Oil-pressure Bearing (SSO2) Done!


Backlight colour
No backlighting Done!

Fan speed

Minimum Speed
600 RPM Done!
Maximum speed
2,500 RPM Done!
Maximum loudness
23.6 dB Done!
24 CFM (40.78 m3/h) Done!
Speeds control
Automatic speed control Done!
Fan diameter
92 mm Done!
Operating voltage
12 V Done!


AMD socket
AM4 Done!


Number of heatpipes
2 × Done!


114 mm Done!
37 mm Done!
92 mm Done!
More Specifications

This product is not an independently functional unit and may require professional installation.

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Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

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