Fan FAQs

Are industrialPPC fans as quiet as other Noctua fans?
The industrialPPC (iPPC) models are high-speed fans for industrial heavy duty applications that require enhanced cooling performance. While their outstandin...
Mon, 29 Jan, 2024 at 3:36 PM
Product Guide: Everything you need to know about the fan hub (NA-FH1)
Can I combine the NA-FH1 with the NA-FC1?  Yes, the NA-FC1 is compatible with the NA-FH1. We recommend using the extra S-ATA power connector when connec...
Mon, 22 May, 2023 at 3:21 PM
How do I install a case fan?
Before installing your fan, please ensure that you know how to position the fan correctly to ensure that the fan will create an airflow in the desired direc...
Thu, 11 Apr, 2024 at 3:10 PM
Can I use 12V fans on 24V fan headers?
Connecting a 12V DC fan directly to a 24V DC power source will lead to fan damage. When the voltage is converted from 24V to 12V first, however, it is, of ...
Mon, 29 Jan, 2024 at 2:07 PM
Airflow Guide - Foundation
This article serves as an introduction to airflow in PC cases and as a guide to the first steps towards optimising your system. From defining airflow, to th...
Thu, 19 Sep, 2024 at 4:18 PM
Which fans are compatible with the NA-SAVG1 anti-vibration gasket?
The NA-AVG1 anti-vibration gasket is compatible with the following Noctua fans: NF-A12x25 PWM chromax.black.swap NF-A12x25 PWM NF-A12x25 LS-PWM NF-A12...
Thu, 16 May, 2024 at 1:25 PM
Which fans are compatible with my NV-MPP1 multi-purpose pads?
Fans compatible with the NV-MPP1 multi-purpose anti-vibration pads: NF-A14 FLX NF-A14 PWM chromax.black.swap NF-A14 PWM NF-A14 ULN NF-A14 ind...
Mon, 30 Sep, 2024 at 1:39 PM
Which fans are compatible with my NV-MPG1-12 multi-purpose gasket?
Fans compatible with the NV-MPG1-12 multi-purpose anti-vibration gasket: NF-A12x25 PWM chromax.black.swap NF-A12x25 PWM NF-A12x25 LS-PWM NF-A12x25 FLX ...
Tue, 21 May, 2024 at 10:52 AM
How do I install fans using the supplied fan clips?
First, hook the fan clips into the mounting holes of the fan on both sides. Then hook the fan clips into the notch on the heatsink on both sides si...
Wed, 25 Sep, 2024 at 10:58 AM
Airflow Guide - Next Steps
This article is the second instalment of the airflow guide, giving more in-depth considerations for achieving optimal airflow. It covers the correct choice ...
Thu, 19 Sep, 2024 at 4:19 PM
How many fans can I connect to the NA-FH1 fan hub?
The NA-FH1 is a PWM fan hub with 8 standard Molex fan ports. To know how many fans can be powered at once, one must consider the total current consumption ...
Thu, 19 Sep, 2024 at 4:25 PM
How do I avoid periodic humming noises when running fans side-by-side or in push-pull?
When two fans are running at almost the exact same RPM speed side-by-side or in push-pull, their acoustic interaction can lead to undesired phenomena such a...
Wed, 18 Sep, 2024 at 3:36 PM