Multiple Interfaces: This 4Pinfor PWM hub allows for the simultaneous connection of up to 10 fans, significantly enhancing the cooling capabilities of your desktop PC while expanding your options for system upgrades.
eBay
4CH Tuya Zigbee Relay Smart Home Switch Module APP Remote Control Wireless Radio Relay Light Switch for Zigbee Gateway Hub
Aliexpress UK
Model: NKFV8 1. Widely Compatible: Chassis fan hub is suitable for 4pin, 3pin and 2pin fans. Adhesive Fixing: The bottom thick adhesive for fixing, strong adhesion, easy to install in the computer case, which can fix the Computer fan hub firmly in the case.
eBay
CADA Tyre Plating Metal Wheel Hub Compatible With LEGO MOC 1:8 Car 42083 42115 42056 Building Technology Accessories Blocks Toy
Aliexpress UK
High Power: Using sophisticated production technology, the PWM fan hub has high power and long service life. Item Type: PWM Fan Hub. 1 x PWM Fan Hub. Note: The fan base supports 3pin and 4pin fans. Material: PCB.
eBay
Tuya Smart ZigBee/WiFi Human Presence Detector Radar Detection Sensor Photometric 2 in 1 Function Smart Life Ceiling PIR Hub
Aliexpress UK
USE NOTE: The lights can only be turned on if the motherboard supports ARGB. Other ports can be connected at will. However, when the other ports are connected to the 3pin fan, the speed will not be synchronized and will run at full speed.
eBay
ONENUO Tuya Zigbee Smoke Sensor Fire Alarm Detector Home Security Alarm Smoke Sensor Should Work with Tuya Zigbee Hub
Aliexpress UK
2X 4-Pin PWM PC Fan Hub PC 5 Way Splitter 1 to 5 Splitter 5 Way PC Case Internal Motherboard 4pin/3pin Fan Power Extension Cable. 1 to 5 PWM Fan Hub PC CPU Cooling 4PIN Fan Power Cable Hub Adapter Sleeved Case Splitter for Computer Cooler Case Fans (2xHub/splitter).
eBay
QGeeM USB C Docking Station,12 in 1 USB C Hub Laptop Docking Station Dual Monitor,Triple Display USB Type C Dock 4K Dual HDMI
Aliexpress UK
5V ARGB Light interface：12PCS（3PIN ARGB）10PCS for Fan + 2PCS for LED Strip. 5V ARGB ight interface：7PCS（3PIN ARGB）. You have the right to withdraw from this contract within one month without giving any reason.
eBay
Zigbee Relay Breaker 7-32V 85-250V Switch Module Tuya Smart Life App Control Works With Alexa Google Smartthings Ewelink Hub
Aliexpress UK
High Power: Using sophisticated production technology, the PWM fan hub has high power and long service life. Item Type: PWM Fan Hub. 1 x PWM Fan Hub. Note: The fan base supports 3pin and 4pin fans. Material: PCB.
eBay
Technical Hub/Sensor/Motor Building Blocks WEDO 2.0 Power Function EV3 20841 20844 Sensor 45300 19071 Main Engine Bricks Toys
Aliexpress UK
Technische Daten Farbe: schwarz. Effiziente Temperaturregelung: Die Nabe unterstütztfür PWM Temperaturregelung über seine Anschlüsse, was automatische Anpassung der Lüftergeschwindigkeit basierend auf der Temperatur ermöglicht und eine optimale Kühlleistung ohne unnötige Geräusche fördert.
eBay
1 Pcs 7-inch PU wheel/nylon hub diameter 17cm elastic wear-resistant thick wheel/wheelchair wheel
Aliexpress UK