General

Notes and warnings

The NH-L9a-AM4 is a highly compact, quiet low-profile cooler designed for use in small form factor cases and HTPC environments. While it provides first-rate performance in its class, it is not suitable for overclocking and is only recommended for CPUs/APUs with up to 95W TDP (Thermal Design Power). Please consult our CPU compatibility listand TDP guidelines to find out whether the NH-L9a-AM4 is recommended for your CPU/APU.

Cooler Specification

Socket compatibility

AMD AM4

Height (without fan)

23 mm

Width (without fan)

114 mm

Depth (without fan)

92 mm

Height (with fan)

37 mm

Width (with fan)

114 mm

Depth (with fan)

92 mm

Weight (without fan)

390 g

Weight (with fan/s)

465 g

Material

Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating

Max. TDP

see TDP guide

Fan compatibility

92x92x14mm, 92x92x25mm

Scope of delivery

    NF-A9x14 PWM premium fan

    Low-Noise Adaptor (L.N.A.)

    NT-H1 high-grade thermal compound

    SecuFirm2™ AM4 mounting kit

    Screws for 92x92x25mm fans

    Noctua metal case-badge

Warranty

6 Years

FAN Specification

Model

Noctua NF-A9x14 PWM

Bearing

SSO2

Max. Rotational Speed (+/- 10%)

2500 RPM

Max. Rotational Speed with L.N.A. (+/- 10%)

1800 RPM

Min. Rotational Speed (PWM, +/-20%)

600 RPM

Max. Airflow

57,5 m³/h

Max. Airflow with L.N.A.

40,8 m³/h

Max. Acoustical Noise

23,6 dB(A)

Max. Acoustical Noise with L.N.A.

14,8 dB(A)

Input Power

2,52 W

Voltage Range

12 V

MTTF

> 150.000 h