The NH-L9x65 is a taller, performance-enhanced version of Noctua’s award-winning NH-L9 low-profile coolers. With 65 instead of 37mm height and four instead of two heatpipes, the NH-L9x65 is more powerful than its smaller siblings yet retains their 95x95mm footprint, which guarantees 100% RAM and PCIe compatibility on Intel based ITX mainboards and makes the cooler more convenient to work with as it doesn’t overhang near-socket connectors. Thanks to the highly optimised NF-A9x14 premium fan that supports fully automatic speed control via PWM, the NH-L9x65 runs remarkably quiet. Topped off with the professional SecuFirm2™ multi-socket mounting system for Intel and AMD, Noctua’s renowned NT-H1 thermal compound and 6 years manufacturer’s warranty, the NH-L9x65 fuses everything users have come to expect from Noctua’s larger coolers into a compact premium package for space restricted systems.
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Notes and warnings
The NH-L9x65 is a highly-compact low-profile quiet cooler designed for use in small form factor cases and HTPC environments. While it provides first rate performance in its class, it is not suitable for overclocking and should be used with care on CPUs with more than 84W TDP (Thermal Design Power). Please consult our CPU compatibility list and TDP guidelines to find out whether the NH-L9x65 is recommended for your CPU.
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Intel LGA2066, LGA2011-0 & LGA2011-3 (Square ILM), LGA1156, LGA1155, LGA1151, LGA1150 & AMD AM2, AM2+, AM3, AM3+, FM1, FM2, FM2+ (backplate required), AM4 (included since 2019, older coolers require NM-AM4)
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Height (without fan)
51 mm
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Width (without fan)
95 mm
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Depth (without fan)
95 mm
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Weight (without fan)
340 g
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Height (with fan)
65 mm
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Width (with fan)
95 mm
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Depth (with fan)
95 mm
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Weight (with fan)
413 g
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Material
Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
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Max. TDP
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Fan compatibility
92x92x14, 92x92x25
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Scope of delivery
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Model
Noctua NF-A9x14 PWM
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Bearing
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Max. rotational speed (+/- 10%)
2500 RPM
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Max. rotational speed with L.N.A. (+/- 10%)
1800 RPM
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Min. rotational speed (PWM, +/-20%)
600 RPM
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57,5 m³/h
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Max. acoustical noise
23,6 dB(A)
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Max. acoustical noise with L.N.A.
14,8 dB(A)
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Input power
2,52 W
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Voltage range
12 V
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