Noctua NH-C14S Top-Flow CPU Cooler - Brown

Successor to the award-winning NH-C14, the NH-C14S is an elite class top-flow CPU cooler that is e...

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Product Information

Full details

The Noctua NH-C14S is an elite top-flow CPU cooler designed for PC enthusiasts seeking quiet, efficient, and versatile cooling. Its key benefit lies in its adjustable configuration, allowing for either low-profile builds or high RAM clearance. A potential caveat is its wider footprint compared to some smaller coolers, which may impact motherboard component clearance in certain configurations.

All features

Model Part NumberNH-C14S
BrandNoctua

Extended Product Information

FAQs

What CPU sockets does the Noctua NH-C14S support out of the box?

The NH-C14S supports Intel LGA1851, LGA1700, LGA1200, LGA115x (LGA1150, LGA1151, LGA1155, LGA1156), LGA20xx, and AMD AM4, AM5 sockets with the included SecuFirm2™ mounting system.

How tall is the cooler with the fan installed?

With the NF-A14 fan mounted underneath the heatsink (low-profile mode), the total height is 115mm. With the fan mounted on top (high-clearance mode), the height is approximately 142mm (heatsink + fan thickness).

Can I use RAM modules with tall heatsinks?

Yes, when the NF-A14 fan is mounted on top of the heatsink, the NH-C14S provides clearance for RAM modules up to 70mm in height.

Does the NH-C14S come with thermal paste?

Yes, the cooler includes a tube of Noctua's high-performance NT-H1 thermal compound, which is sufficient for multiple applications.

Is the fan speed controllable?

Yes, the included NF-A14 fan is PWM controlled, allowing for automatic speed adjustment based on CPU temperature via your motherboard. A Low-Noise Adaptor is also provided to limit the maximum fan speed for quieter operation.

How does the offset design help with compatibility?

The offset layout shifts the heatsink slightly, preventing it from blocking the top PCIe slot on most µATX and ATX motherboards, which is a common issue with some large CPU coolers.

What is the warranty period for the NH-C14S?

The Noctua NH-C14S comes with a 6-year manufacturer's warranty.

Troubleshooting

CPU temperature is higher than expected.

Ensure the fan is correctly installed and spinning. Verify that the SecuFirm2™ mounting is secure and applying even pressure. Check that the NT-H1 thermal compound was applied correctly and that no air bubbles were trapped. Ensure case airflow is adequate.

The cooler is making unusual noises.

Check that the fan blades are not obstructed by any cables or components. Ensure the fan mounting screws are tightened properly. If noise persists, try using the included Low-Noise Adaptor to reduce fan speed.

The cooler does not fit in my case.

Double-check the case's CPU cooler height clearance specification against the NH-C14S dimensions (115mm in low-profile mode, ~142mm in high-clearance mode). Ensure the fan orientation is chosen to best suit your case's limitations.

The mounting hardware seems incompatible with my motherboard socket.

Consult the SecuFirm2™ mounting manual for your specific CPU socket (Intel or AMD). Ensure you are using the correct set of brackets and screws provided for your platform. Noctua provides support for older and newer sockets via optional kits if necessary.

Pros and Cons

Pros

  • Excellent quiet cooling performance.
  • Highly versatile with adjustable fan mounting for low-profile or high-clearance builds.
  • Good compatibility with RAM and motherboard components due to offset design.
  • Premium build quality and reliable mounting system.
  • Includes high-quality thermal paste and a low-noise adapter.

Cons

  • Can be wider than some tower coolers, potentially interfering with adjacent components on crowded motherboards.
  • Requires sufficient case width to accommodate its dimensions, especially in high-clearance mode.
  • Single fan design might not offer the absolute peak cooling of some dual-tower solutions under extreme overclocking loads.

Setup, Compatibility & Care

Setup:

The NH-C14S utilizes Noctua's renowned SecuFirm2™ mounting system, designed for ease of installation across a wide range of Intel and AMD sockets (including Intel LGA1851, LGA1700, LGA1200, LGA115x, LGA20xx and AMD AM4, AM5). Ensure you select the correct mounting brackets for your CPU socket. Apply a pea-sized amount of the included NT-H1 thermal compound to the center of your CPU's integrated heat spreader (IHS). Secure the heatsink to the mounting brackets, ensuring even pressure. Attach the NF-A14 fan using the provided clips, choosing either the top or bottom position based on your clearance needs. Connect the fan's PWM cable to the appropriate header on your motherboard.

Compatibility:

  • RAM Clearance: With the fan mounted below, RAM up to 70mm height is supported. With the fan mounted above, standard RAM height is generally accommodated, but extremely tall modules may require verification.
  • Motherboard Clearance: The offset heatsink design is engineered to clear the top PCIe slot on most µATX and ATX motherboards.
  • Case Clearance: Measure your case's CPU cooler height limit. The cooler's height varies from 115mm (fan below) to approximately 142mm (fan above, excluding fan thickness).

Care:

Periodically clean dust from the heatsink fins and the fan blades using compressed air or a soft brush. Ensure the fan spins freely. For optimal thermal performance, it is recommended to reapply thermal paste every 3-5 years or if you notice a significant increase in CPU temperatures.

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