The Noctua NH-L9a-AM5 chromax.black is a specialized low-profile CPU cooler designed exclusively for AMD’s AM5 socket, featuring a total height of just 37mm. Perfect for ultra-compact ITX builds, HTPCs, and APUs, it delivers highly efficient, whisper-quiet thermal performance without obstructing RAM or PCIe slots. The chromax.black finish brings a sleek, fully blacked-out look to SFF systems without compromising Noctua’s signature quality and reliability.

Key Features:

Tailor-made for AMD AM5 processors with full mounting pressure optimization

Ultra-low 37mm total height ideal for compact and horizontal builds

NF-A9x14 chromax.black PWM fan with quiet, high-precision airflow control

100% RAM, GPU, and PCIe compatibility on all AM5 Mini-ITX motherboards

Stealthy chromax.black aesthetic for fully dark-themed system builds

Specifications:

• Dimensions (with fan): 37 x 114 x 92 mm

• Weight (with fan): 465 g

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

• Compatibility: AMD AM5 only

• Fan: NF-A9x14 chromax.black PWM

• Fan Speed: 600–2500 RPM ±10%

• Airflow: up to 57.5 m³/h

• Static Pressure: 2.11 mm H₂O

• Acoustics: max. 23.6 dB(A)

• Connector: 4-pin PWM

• Max TDP: ~65W (or higher with good case airflow)

Additional Features:

• Pre-installed fan for rapid setup

• Ideal for APUs and compact Ryzen systems without discrete GPUs

• Ships with NT-H1 thermal compound for maximum conductivity

• chromax.black styling includes fan, heatsink, mounting parts, and screws

Customer Benefits:
Built for ultra-compact performance PCs, the NH-L9a-AM5 chromax.black delivers high-quality cooling with zero interference, total compatibility, and nearly inaudible acoustics—perfect for silent SFF Ryzen systems where every millimeter counts.

What’s in the Box:

• NH-L9a-AM5 chromax.black CPU cooler

• NF-A9x14 PWM chromax.black fan (pre-installed)

• NT-H1 thermal paste

• SecuFirm2™ black mounting kit for AM5

• Noctua metal case badge

• Printed installation manual

Compliance:
This product complies with CE, RoHS, REACH, and WEEE standards. Developed and manufactured in Austria under Noctua’s premium quality control, ensuring top-tier thermal safety and longevity for your AM5-based systems.

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