The NH-L12 is a low-profile quiet cooler designed for use in small form factor cases and
HTPC environments. With its flexible NF-F12 (120mm) / NF-B9 (92mm) dual PWM fan
setup, the NH-L12 can be configured either for full performance in dual fan mode or extralow
profile (66mm) with the top fan removed. Bundled with the award-winning NT-H1
thermal compound and Noctua’s SecuFirm2™ multi-socket mounting system, the NH-L12
packs everything a premium quality quiet cooler needs into a highly compact package.
Socket compatibility Intel LGA2011, LGA1366, LGA1156, LGA1155, LGA775 & AMD AM2, AM2+, AM3, AM3+, FM1 (backplate required)
Height (without fan) 66 mm
Width (without fan) 128 mm
Depth (without fan) 150 mm
Height (with fan) 93 mm
Width (with fan) 128 mm
Depth (with fan) 150 mm
Weight (without fan) 415 g
Weight (with fan) 680 g
Material Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
Fan compatibility 120x120x25mm & 92x92x25mm
Scope of Delivery
1x NF-F12 PWM premium fan
1x NF-B9 PWM premium fan
2x Low-Noise Adaptor (L.N.A.)
Y-Split Cable
NT-H1 high-grade thermal compound
SecuFirm2™ Mounting Kit
Mini-ITX Mounting-Kit
Noctua Metal Case-Badge
Warranty 6 Years
Fan specifications
Model Noctua NF-F12 PWM & Noctua NF-B9 PWM
Bearing SSO-Bearing
Max. Rotational Speed (+/- 10%) 1500 / 1600 RPM
Max. Rotational Speed with L.N.A. (+/- 10%) 1200 / 1300 RPM
Min. Rotational Speed (PWM) 300 / 300 RPM
Max. Airflow 93,4 / 64,3 m^(3)/h
Max. Airflow with L.N.A. 74,3 / 52,6 m^(3)/h
Max. Acoustical Noise 22,4 / 17,6 dB(A)
Max. Acoustical Noise with L.N.A. 18,6 / 13,1 dB(A)
Input Power 0,6 / 0,96 W
Voltage Range 12 V
MTBF > 150.000 h
