The NH-L9a-AM4 is a highly compact, quiet low-profile 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 or CPUs that create high heat loads.
Socket compability: AMD AM4
Height (without fan): 23 mm
Width (without fan): 114 mm
Depth (without fan): 92 mm
Weight (without fan): 390 g
Height (with fan): 37 mm
Width (with fan): 114 mm
Depth (with fan): 92 mm
Weight (with fan): 465 g
Material: Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
Max. TDP: see CPU compability list
Fan compatibility: 92x92x14mm, 92x92x25mm
Scope of delivery:
- Black NH-L9a-AM4 heatsink
- NF-A9x14 HS-PWM chromax.black premium fan
- NA-RC7 Low-Noise Adaptor (L.N.A.)
- NT-H1 high-grade thermal compound
- Black SecuFirm2™ AM4 mounting kit
- Black Screws for 92x92x25mm fans
- Noctua Metal Case-Badge
Warranty: 6 Years
Bearing: SS02
Max. rotational speed (+/- 10%): 2500 RPM
Max. rotational speed with L.N.A. (+/- 10%): 1800 RPM
Min. rotational speed (PWM, +/-20%): 600 RPM
Max airflow: 57,5 m³/h
Max. airflow with L.N.A.: 40,8 m³/h
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
MTTF: > 150.000 h