The Noctua NH-D9L is a compact dual-tower CPU cooler designed for high-performance cooling in small form factor (SFF), HTPC, and 3U server cases. Despite its modest 110mm height, it delivers exceptional cooling efficiency and ultra-quiet operation, making it an ideal solution for space-constrained builds that demand silent reliability.

Key Features:

110mm low-profile height for full 3U chassis compatibility

Dual-tower heatsink with NF-A9 PWM fan for strong airflow and low noise

100% RAM and PCIe compatibility on all mainstream platforms

SecuFirm2™ mounting system for secure installation on Intel and AMD sockets

Includes NT-H1 thermal compound for premium thermal conductivity

Specifications:

• Dimensions (with fan): 110 x 95 x 95 mm

• Weight (with fan): 531 g

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

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

• Fan: NF-A9 PWM 92mm

• Fan RPM: 400–2000 RPM ±10%

• Airflow: up to 78.9 m³/h

• Acoustics: max. 22.8 dB(A)

• Power Connector: 4-pin PWM

• Max TDP: ~95–110W (CPU dependent and case airflow dependent)

Additional Features:

• Perfect fit for compact desktop and rackmount systems

• Can be upgraded to dual-fan configuration with optional clips

• Excellent thermal performance relative to size

• Trusted by professional system builders for reliability

Customer Benefits:
Engineered for SFF enthusiasts and workstation users alike, the NH-D9L delivers class-leading performance in tight spaces—without sacrificing clearance, acoustics, or cooling headroom.

What’s in the Box:

• NH-D9L CPU cooler

• NF-A9 PWM 92mm fan

• Low-Noise Adapter (L.N.A.)

• Y-cable splitter

• NT-H1 thermal compound

• SecuFirm2™ mounting kits for Intel & AMD sockets

• Noctua metal case badge

• Detailed installation manual

Compliance:
This product complies with CE, RoHS, REACH, and WEEE standards. Built to Noctua’s industry-leading quality control standards for performance, durability, and low-noise computing.

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