Shopping.co.uk

CPU Fan Noctua NH-L9a-AM5 - Brown

CPU Fan Noctua NH-L9a-AM5 - Brown

The NH-L9a-AM5 is the latest, AM5-specific revision of Noctua's award-winning NH-L9a low-profile C...

Best current price£61.11from OnBuy.com

Colour
BeigeBrown

Best offers

Shopping.co.uk recommended and popular offers

Lowest priceMost popular
OnBuy.com£61.11Visit shop

Noctua Nh-L9a-Am4 Premium Low-Profile Cpu Cooler For Amd Am4 (Brown) Brown 841501100093

Visit shop

All Offers

5 offers from £61.11 - £91.97

View price history by clicking the chart icon.

OnBuy.comNoctua Nh-L9a-Am4 Premium Low-Profile Cpu Cooler For Amd Am4 (Brown) Brown 841501100093
Free delivery in 1–3 days
£61.11
Visit shop
eBayNoctua NH-L9a-AM4 Processor Cooler 9.2 cm Beige, Nickel
£24.00 delivery
£86.63
Visit shop

Used Offer

1 offer from £40.00

View price history by clicking the chart icon.

eBayNoctua NH-L9A-AM4 37mm Low Profile CPU Cooler
Free delivery in 1–3 days
£40.00
Visit shop

Product Information

Full details

The Noctua NH-L9a-AM5 is a premium, low-profile CPU cooler designed specifically for AMD AM5 processors in HTPC and Small Form Factor (SFF) builds. Its ultra-slim 37mm height ensures excellent compatibility with space-constrained cases, providing 100% RAM and PCIe clearance while maintaining easy access to motherboard connectors. The primary benefit is its quiet, efficient cooling in a compact form factor, though users should verify AM5 socket compatibility for their specific motherboard.

All features

ColourBrown
Model Part NumberNH-L9a-AM5
BrandNoctua

Extended Product Information

FAQs

Is the NH-L9a-AM5 compatible with AM4 sockets?

No, the NH-L9a-AM5 is specifically designed for the AMD AM5 socket and uses a dedicated mounting system. It is not compatible with AM4 or other older AMD sockets.

What is the noise level of the NH-L9a-AM5?

The noise level ranges from 14.8 dB(A) at low speed (600 RPM) to 23.6 dB(A) at high speed (2500 RPM).

How much thermal compound is included?

The cooler includes a tube of Noctua's renowned NT-H1 thermal compound, sufficient for multiple applications.

What is the warranty period for this cooler?

The Noctua NH-L9a-AM5 comes with a 6-year manufacturer's warranty.

Can this cooler be used for overclocking?

While it provides effective cooling for stock AM5 processors in SFF builds, its low-profile design limits its thermal dissipation capacity. It is not recommended for extreme overclocking scenarios that require very high cooling performance.

What are the dimensions of the fan?

The included fan is a 92mm fan with dimensions of 92 x 92 x 25 mm.

Does it come with a backplate?

The cooler uses the motherboard's existing AM5 backplate or compatible mounting system, with Noctua providing the necessary brackets and screws for attachment.

Troubleshooting

CPU temperature is too high.

Ensure the cooler is securely mounted with even pressure. Verify that thermal compound was applied correctly and has made good contact. Check that the fan is spinning and connected to the CPU_FAN header. Ensure airflow within the case is adequate.

Fan is not spinning.

Check the fan's PWM cable connection to the motherboard's CPU_FAN header. Ensure the motherboard BIOS is not set to disable the CPU fan or set to an extremely low starting speed. Try connecting the fan to a different fan header to test.

Cooler does not fit in the case.

Double-check the internal height clearance of your case against the cooler's 37mm height. Ensure no other components, like RAM or VRM heatsinks, are obstructing the installation.

Noisy fan operation.

Verify fan speed control is enabled in the motherboard BIOS (PWM mode). If noise persists at low speeds, check for any physical obstructions or vibrations. At high speeds, the noise is expected under heavy load.

Pros and Cons

Pros

  • Excellent for SFF and HTPC builds due to its low profile.
  • 100% RAM and PCIe slot compatibility.
  • Easy installation process with the SecuFirm2™ mounting system.
  • Remarkably quiet operation, even under load.
  • High-quality Noctua build and included thermal compound.

Cons

  • Lower cooling capacity compared to larger tower coolers, may not be suitable for extreme overclocking.
  • Specific to AMD AM5 socket, not compatible with older sockets.
  • Fan speed can reach up to 2500 RPM, which might be audible in very quiet environments at maximum load.

Setup, Compatibility & Care

Setup:

  1. Ensure your motherboard has an AMD AM5 socket.
  2. Clean the CPU surface and the cooler's base plate.
  3. Apply a small amount of the included NT-H1 thermal compound to the CPU.
  4. Attach the mounting brackets to the motherboard according to the SecuFirm2™ instructions.
  5. Carefully align and mount the cooler onto the CPU and secure it with the provided screws.
  6. Connect the fan's PWM cable to the CPU_FAN header on the motherboard.

Compatibility:

  • Processor Sockets: Exclusively compatible with AMD Socket AM5.
  • RAM & PCIe: Designed for 100% RAM and PCIe slot clearance on standard Mini-ITX motherboards.
  • Case Height: Suitable for cases with a minimum internal height clearance accommodating the 37mm cooler.

Care:

  • Cleaning: Periodically dust the heatsink fins and fan blades using compressed air or a soft brush. Avoid using liquids directly on the fan or heatsink.
  • Fan Maintenance: The fan is designed for long life and typically requires no maintenance. If issues arise, consider replacing the fan unit.
  • Thermal Compound: For optimal performance, reapply thermal compound every few years or if the cooler is removed and reinstalled.

Price History

DatePrice
Visit shop