The Noctua NH-U12S is a premium single-tower CPU cooler designed to offer quiet, reliable cooling with maximum RAM and PCIe compatibility. Featuring Noctua’s acclaimed NF-F12 PWM fan and a narrow 45mm heatsink profile, it’s a proven choice for high-performance builds where silent operation and component clearance are equally important.

Key Features:

Slim 45mm heatsink for full access to RAM slots on all modern platforms

NF-F12 PWM fan for focused airflow, automatic speed control, and ultra-low noise

SecuFirm2™ mounting system supporting Intel and AMD sockets

NT-H1 thermal compound included for excellent thermal transfer

Upgrade-ready with second fan clip set included for push-pull configurations

Specifications:

• Dimensions (with fan): 158 x 125 x 71 mm

• Weight (with fan): 755 g

• Materials: Copper (base and heatpipes), aluminium (cooling fins), soldered joints, nickel plating

• Compatibility: Intel LGA1851, LGA1700, LGA1200, LGA115x; AMD AM5, AM4

• Fan: NF-F12 PWM 120mm

• Fan RPM: 300–1500 RPM ±10%

• Airflow: up to 93.4 m³/h

• Acoustics: max. 22.4 dB(A)

• Power Connector: 4-pin PWM

• Max TDP: ~150W (depending on CPU and airflow setup)

Additional Features:

• 100% RAM compatibility on Intel LGA1700 and AMD AM5/AM4

• Optional second fan setup for enhanced performance

• Proven track record in professional, gaming, and silent PC builds

• Backed by Noctua’s industry-leading reliability and support

Customer Benefits:
The NH-U12S is a top choice for builders who demand strong cooling in a compact, RAM-friendly form factor. Whether you’re rendering, gaming, or working in silence, this cooler delivers efficient, quiet operation in any modern desktop.

What’s in the Box:

• NH-U12S CPU cooler

• NF-F12 PWM fan

• Low-Noise Adapter (L.N.A.)

• Second fan mounting clips

• NT-H1 thermal compound

• SecuFirm2™ mounting kits for Intel & AMD

• Noctua metal case badge

• Illustrated installation manual

Compliance:
This product conforms to CE, RoHS, REACH, and WEEE standards. Engineered in Austria and manufactured to the highest safety and quality specifications for long-term performance and sustainability.

Manufacturer Contact:
Company Name: Noctua GmbH
Address: Josef-Preis-Allee 18, 8020 Graz, Austria
Email: support(at)noctua(dot)at