The Noctua NH-L12Sx77 is a compact low-profile CPU cooler designed for use in small form factor builds where space is at a premium. With a height of just 77 mm and dimensions of 131 x 128 mm, this cooler fits into tight cases without compromising on thermal performance. Built from a combination of aluminium, copper and nickel, it offers a solid and durable construction. The cooler weighs 520 grams and is compatible with a wide range of modern processor sockets, including Intel 1150, 1151, 1155, 1156, 1200, 1700 and 1851, as well as AMD AM4 and AM5.
Efficient Airflow and Quiet Operation
The NH-L12Sx77 comes equipped with a single 120 mm fan measuring 120 x 15 x 120 mm, running at a maximum airflow of 55 m3/h and a maximum air pressure of 1.53 mm H2O. Despite its performance capabilities, the fan operates at a noise level of just 23.9 dB(A) at high speed, making it a suitable choice for users who value a quiet working environment. The fan is powered at 12 V with a power consumption of only 1.56 W.
PWM Control and Clean Aesthetics
The cooler supports pulse-width modulation, allowing for precise fan speed control depending on system load and temperature demands. The design features a clean look in beige, brown and silver tones without any illumination, making it a straightforward and understated addition to any build focused on functionality over visual effects.
Product number manufacturer:
NH-L12Sx77
Energy management
Illumination
Physical characteristics
Sockets
1150, 1151, 1155, 1156, 1200, 1700, 1851, AM4, AM5
Sound emission
Noise level (high speed):
23.9 dB
Technical details
Pulse-width modulation (PWM) support:
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