
Best selling PC fan accessories
Here’s a ranking of the best selling PC fan accessories. To give you a quick overview, we’ve added the most important information about each product. This page always stays fresh and updates automatically.
1. Arctic Case Fan Hub
The function of the Arctic Case Fan Hub is as simple as it is brilliant: it allows for the control of up to ten 4-pin fans with a PWM signal right out of the box. To set it up, simply connect the included 4-pin PWM cable to a 4-pin fan header on the motherboard and connect the SATA power cable to the power supply. Now, you can directly connect up to ten 4-pin fans to the hub and control them via a PWM signal.
Overview of the Arctic Case Fan Hub:
- Hub from Arctic for ten 4-pin fans
- Controlled via the PWM signal from the motherboard
- Powered by SATA cable
- Cables and mounting materials included
PWM Control via Motherboard
With the Arctic 10-port fan hub, you can operate and control up to ten 4-pin PWM fans using just one 4-pin connection on the motherboard. The fan hub connects to a free 4-pin port on the motherboard and is powered via SATA from the power supply. All connected fans are then controlled by a PWM signal, with the speed signal of the first fan being read and relayed to the motherboard.
The separate power supply via the SATA power cable ensures a continuous power flow and prevents overloading the 4-pin port on the motherboard. For installation in the case, two self-adhesive Velcro strips and magnetic strips are included. These allow for flexible placement of the hub, for example, on the back of the motherboard tray.
Technical Details:
- Color: Black
- Connections:
1x SATA power (power supply)
1x 4-pin PWM (motherboard)
10x 4-pin PWM (fans)
- Package Contents:
PWM Hub
1x 4-pin PWM connection cable (motherboard)
2x self-adhesive magnetic strips
2x self-adhesive Velcro strips.

2. Alphacool Y-Splitter 4-Pin auf 3x 4-Pin PWM
The 4-Pin to 4x 4-Pin Y-Splitter Cable from Alphacool is a high-quality solution for easily connecting and controlling multiple PWM fans through the motherboard, without the need for a separate fan control hub. This cable is ideal for expanding the limited number of motherboard slots for this type of fan. Thanks to its high-quality insulation, the cable offers additional protection, stability, and a longer lifespan. The cable is available in various lengths.
Technical details:
- Length: 30 cm
- Connectors: 1x 4-Pin to 3x 4-Pin PWM
- Material: Plastic, insulated
- Color: Black.

Alphacool Y-Splitter 4-Pin auf 3x 4-Pin PWM
3. Airen FAN RedWings30
The FAN RedWings30 from Airen is a high-quality PC fan accessory designed for efficient cooling in compact systems. With its compact dimensions of 30 x 30 x 10 mm and an optimized speed of up to 10,000 RPM, this fan delivers excellent performance while maintaining a minimal noise level of just 19.5 dB/A. The use of Enhanced FDB bearings ensures quiet operation and a long lifespan for the product. The fan comes in an elegant retail package that also includes screws and anti-vibration pads for easy installation and stable operation. The FAN RedWings30 is an ideal choice for anyone needing effective cooling in their PC systems without sacrificing a quiet working environment. With its combination of performance, low noise, and thoughtful accessories, this fan is a valuable addition to any computer setup.

4. Phanteks Y-cable for 4-pin PWM fan
The Phanteks PH-CB-Y4P dual cable allows for the connection of two fans (4 pins). The PH-CB-Y4P can be daisy-chained to maximize the number of fans that can be connected.

5. Alphacool LK fan cable 4-pin to 4-pin extension 15cm
A extension cable for 4-pin PWM fans, available in various lengths. The casing provides additional protection, stability, and a longer lifespan.
Technical details:
Length: 15 cm
Connections: 4-pin to 4-pin
Material: Plastic, coated
Color: Black.

Alphacool LK fan cable 4-pin to 4-pin extension 15cm
6. DEMCiflex Dust filter 140mm, round
The DEMCiflex dust filter with a diameter of 140 mm is a practical solution for PC enthusiasts who want to extend the lifespan of their hardware and optimize their system's performance. Dust buildup inside a computer can lead to overheating and unstable operation. This dust filter is designed to minimize dust accumulation in front of the fans, thereby reducing the need for frequent and labor-intensive cleanings. Installation is straightforward, as the filter simply fits over the fan opening and is held in place magnetically. This allows for easy handling without screws or additional tools. The filter is both functional and aesthetically pleasing, seamlessly integrating into the design of the case.
- Easy installation without screws through magnetic attachment
- Reduces dust accumulation and improves cooling performance
- Compatible with 140 mm fans, ideal for various PC cases
- Additional frame for non-magnetic fan positions included.

DEMCiflex Dust filter 140mm, round
7. Noctua NA-FG1-12 Sx2 fan grille 120 mm - black
With the Noctua NA-FG1-12, you can easily add a grille in front of your case fans. For fans that are openly accessible, it also provides protection from the fan blades.
The metal grille is simply attached to the front of the fan and secured with the included screws and push pins.
The special design reduces annoying intake noises and performance losses.
Technical details:
- Supported fan size: 120 mm
- Color: Black
- Material: Metal
- Compatibility: Fans from Noctua.

8. Noctua NA-FD1
The NA-FD1 airflow set for Noctua coolers enables significant performance improvements in compact cases where there is a gap of at least 5 mm (max. 45 mm) between the fan and the perforated side panel or top of the case. By bridging this gap, the cooler draws in only fresh air from outside and no longer pulls warm air from inside the case. Depending on the system, this can result in a reduction of CPU temperatures by up to 5 °C.

9. Silverstone SST-FF121W - 120mm Fan Grille and Dust Filter, white
The airflow inside a PC case is often more complex than it appears at first glance. Obstacles such as cables and other components can disrupt airflow and lead to suboptimal cooling. SilverStone offers a simple solution: a special fan grille with a honeycomb structure that channels and optimizes airflow. This not only enhances cooling performance but also reduces noise levels.
Precise airflow management for effective cooling
The fan grille is mounted on the back of the fan to concentrate airflow and minimize disturbances. With this targeted airflow, the cooling air reaches exactly the components that need it, thereby improving the overall cooling of the system. An integrated dust filter protects against contaminants inside the case and ensures long-term efficient cooling.
Easy installation and maintenance
Installing the SilverStone fan grille is straightforward and provides an effective way to optimize airflow in your PC. The integrated dust filter prevents dust buildup inside the case and needs to be cleaned regularly to maintain consistently high cooling performance. Give your system the optimal cooling it deserves with this innovative fan grille from SilverStone.
Technical details:
- Dimensions: 120 x 4.68 x 120 mm (WxHxD)
- Material: Plastic
- Weight: 20 g
- Color: White
- Compatibility: 120 mm fans
- Features:
- Fan protection
- Dust filter
- Focusing airflow
- Package contents:
- 1x fan cover
- 4x screws.

Silverstone SST-FF121W - 120mm Fan Grille and Dust Filter, white
10. Delock Lüftergitter mit Staubfilter 80 x 80 mm schwarz
The Delock fan filter provides effective protection for fans and electronic housings. It prevents dust, dirt, and other particles from entering sensitive components, thereby extending the lifespan of devices.
Practical filter insert
The integrated fine filter mesh is removable and easy to clean. The sturdy plastic cover additionally protects against contact and foreign objects.

Delock Lüftergitter mit Staubfilter 80 x 80 mm schwarz