2 PCS USB to Large 3/4 Pin 1 to 2 Switch Fan Cable 5V USB-A Male to 5V Dual Large 3/4 Pin Female Chassis Fan Cable for Chassis Fans,CPU Fans etc(15.31 Inch) (Boost 4PIN)
The USB to large 3/4-pin 1-2 switch fan cable can convert the DC 5V voltage provided by the USB port into the DC 5V voltage output by the dual large 3/4-pin fan female plug, and can control the power supply for two chassis fans simultaneously through the switch.
Connector 1: USB-A male plug (regular version); Connector 2: Dual large 3/4-pin fan female plug; Main cable specification: 22AWG; Branch cable specification: 24AWG; Cable core: Tin plated copper; Insulation material: PVC; Switch type: 304 switch; Product quantity: 2 pieces; Cable length: 38.9cm/15.31 inches (note: including plug length).
The cable is equipped with a 304 switch, which can control the on/off of the current at any time. The large 3/4 pin fan female plug of the cable is actually a two pin plug, which only supports power supply and does not have PWM temperature control and speed measurement function.
The cable core is made of tin plated copper material, which has strong corrosion resistance and oxidation resistance, and stable power supply. The cable sheath adopts elastic polyvinyl chloride sheath, which is heat-resistant, wear-resistant, flame-retardant, soft, and not easy to break.
Note: The cooling fan must support 5V low voltage startup, in which case using an adapter cable is useful. Otherwise, even if the cable is fine, the fan won't turn.
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The USB to large 3/4-pin 1-2 switch fan cable can convert the DC 5V voltage provided by the USB port into the DC 5V voltage output by the dual large 3/4-pin fan female plug, and can control the power supply for two chassis fans simultaneously through the switch.
Connector 1: USB-A male plug (regular version); Connector 2: Dual large 3/4-pin fan female plug; Main cable specification: 22AWG; Branch cable specification: 24AWG; Cable core: Tin plated copper; Insulation material: PVC; Switch type: 304 switch; Product quantity: 2 pieces; Cable length: 38.9cm/15.31 inches (note: including plug length).
The cable is equipped with a 304 switch, which can control the on/off of the current at any time. The large 3/4 pin fan female plug of the cable is actually a two pin plug, which only supports power supply and does not have PWM temperature control and speed measurement function.
The cable core is made of tin plated copper material, which has strong corrosion resistance and oxidation resistance, and stable power supply. The cable sheath adopts elastic polyvinyl chloride sheath, which is heat-resistant, wear-resistant, flame-retardant, soft, and not easy to break.
Note: The cooling fan must support 5V low voltage startup, in which case using an adapter cable is useful. Otherwise, even if the cable is fine, the fan won't turn.
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First Listed on Newegg
November 21, 2025
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