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3pcs USB Fan Speed Adapter Controller, USB 5V to 12V 4 Pin PC Cooling Fan Adapter with Switch for Computer Cooling Fans (13.4 Inch/34cm) in Saudi Arabia 3pcs USB Fan Speed Adapter Controller, USB 5V to 12V 4 Pin PC Cooling Fan Adapter with Switch for Computer Cooling Fans (13.4 Inch/34cm) in Saudi Arabia 3pcs USB Fan Speed Adapter Controller, USB 5V to 12V 4 Pin PC Cooling Fan Adapter with Switch for Computer Cooling Fans (13.4 Inch/34cm) in Saudi Arabia 3pcs USB Fan Speed Adapter Controller, USB 5V to 12V 4 Pin PC Cooling Fan Adapter with Switch for Computer Cooling Fans (13.4 Inch/34cm) in Saudi Arabia 3pcs USB Fan Speed Adapter Controller, USB 5V to 12V 4 Pin PC Cooling Fan Adapter with Switch for Computer Cooling Fans (13.4 Inch/34cm) in Saudi Arabia 3pcs USB Fan Speed Adapter Controller, USB 5V to 12V 4 Pin PC Cooling Fan Adapter with Switch for Computer Cooling Fans (13.4 Inch/34cm) in Saudi Arabia 3pcs USB Fan Speed Adapter Controller, USB 5V to 12V 4 Pin PC Cooling Fan Adapter with Switch for Computer Cooling Fans (13.4 Inch/34cm) in Saudi Arabia

3pcs USB Fan Speed Adapter Controller, USB 5V to 12V 4 Pin PC Cooling Fan Adapter with Switch for Computer Cooling Fans (13.4 Inch/34cm)

SAR 53
Brand
BTFO
Category
Fans & Cooling
Weight
55 g
– 1 +

Special Features

  • 3-Pack Set: You get 3 pieces of USB 5V to 12V 4-pin fan speed adapters — perfect for projects that need multiple fan controllers. Enough for replacement, backup, or multi-fan setups.
  • Reliable Build Quality: Crafted from high-grade PE plastic and copper, these adapters deliver stable power output and consistent speed control. Built to last through regular use.
  • Easy Plug & Play Operation: No driver or software needed. Just plug the USB end into any power source or computer, connect the 4-pin to your fan, and use the switch and knob to adjust speed instantly.
  • Smart 5V to 12V Boosting: The adapter boosts a 5V USB input to a 12V output for standard 4-pin fans. Note: Only two wires are active — perfectly normal, as USB power requires only positive and negative lines.
  • Versatile Cooling Solution: Works great with CPU coolers, GPU fans, case fans, radiator fans, and other PC cooling components. An ideal low-power controller for managing internal temperatures.

Description

Specification:
Color: black
Material: PE plastic, copper
Product Size: 13.4 Inch/34cm long

Package details:
3 x fan speed adapters

Note:
Due to manual measurement, the size and weight may have a certain error.
Due to the difference between different monitors, there may be a slight color difference existed.

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