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The Best 4 Pin Molex To 3 Pin Fan of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best 4 Pin Molex To 3 Pin Fan of 2022. Check our ranking below.

2,567 Reviews Scanned

Rank No. #1
2 Pack Molex to 3 Pin or 4 Pin Fan Adapter Computer PC Case Fan Power Splitter Cable, 10 inch
  • Please note this 4-Pin Molex is actual 2-Pin but it still works fine on your computer, because only 2-pin in connector required for fixed Molex operated voltage of 12V.
  • Molex to 4 pin fan adapter supports 3Pin or 4Pin PC cooling fans.
  • Powers up to four PC chassis fans via molex connectors to provide internal chassis cooling.
  • Cable length is 27cm / 10.6 inch, quality high density black sleeving for all black appearance.
  • Connector A: 4 pin molex connector (actual 2 pin) B: 3pcs 4 pin fan connector(actual 2 pin)
Rank No. #2
OPSFALCON 2 Pack 4-Pin Molex (Actual 2-Pin) to 2 x 3 Pin / 4 Pin PMW 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer Cooler Cooling Fan Splitter Y Power Cable
  • Please note this 4-Pin Molex is actual 2-Pin but it still works fine on your computer
  • 4 Pin Molex (Actual 2-Pin) to 2 x 3 pin / 4 Pin 12V PC case fan splitter Y power adapter cable
  • Power two 3pin or 4pin (PWM Connector) PC case fan with a 4pin molex connector
  • High density black sleeving cable, 10 inch length, cable is backwards compatible with standard 3-pin fans, Fans will be operated at the fixed Molex voltage of 12V
  • 2 Pack 4-Pin Molex to 2 x 3 Pin / 4 Pin PMW 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer Cooler Cooling Fan Splitter Y Power (Molex-3Pin/4Pin Cable (Splitter))
Rank No. #3
CRJ 4-Pin Peripheral Molex to 4 x 3/4-Pin PC Case Fan Sleeved Adapter Cable
  • Power Four 3-Pin or 4-Pin (PWM Connector) PC Case Fans With A Molex Connector
  • Fans Will Be Operated At The Fixed Molex Voltage Of 12V (Only 2 Pins In Connector Required)
  • Cable Is Compatible With Standard 3-Pin Fans As Well
  • Quality High Density Black Sleeving For All Black Appearance
  • Total Cable Length (Excluding Connectors): 10.5"/27cm
Rank No. #4
Molex to 3Pin/4Pin Fan Adapter, 12V PC Fan Adapter 4Pin Molex to 4 PWM Splitter Sleeved Braided Cable UIInosoo for 3 Pin or 4 Pin Computer PC Case Fan Power Supply 11 inch
  • Connector 1 - 4 Pin Molex (This 4-Pin Molex is actual 2-Pin but it still works fine on your computer, because only 2-pin in connector required for fixed Molex operated voltage of 12V) ; Connector 2 - Four PC case fan PWM connectors.
  • Power four 3 pin or 4 pin PC case fans with a Molex connector.
  • High quality black sleeved cable, the braided thread has good durability and long service life.
  • Money saving, with one molex plug you can power up to 4 case fans-works and helped you organize your cords better. This minimized the number of Molex cables you needed to have inside your case. It adds fans for older motherboards at a nice price.
  • We offer worry-free warranty and friendly customer service within 12 months for your confident purchase. If you are not satisfied with any product, please don’t hesitate to contact us, we will serve you our best.
Rank No. #5
TeamProfitcom 4 Pin Molex to 4 x 3/4-Pin 12V PC Case Fan Adapter Cable Splitter Braided Sleeved (2 Pack)
  • This Adapter Cable is compatible with ALL 3 pin & 4 pin fans (Constant speed only) !!!
  • Connector 1 - 4 Pin Molex (Actual 2-Pin) ; Connector 2 - Four 3 Pin or 4 Pin PC Case Fans
  • Fans will be Operated at the constant Molex Voltage of 12V (Only 2 Pins In Connector Required)
  • Power Four 3-Pin or 4-Pin (PWM Connector) PC Case Fans With A Molex Connector
Rank No. #6
Electop 2 Pack 3 Pin ATX Fan to 4 Pin Molex Connector Cable Fan Power Adapter Cable
  • Easily adapted your ATX Fan to 4 Pin Molex.
  • Connector A: 3 Pin Male , Connector B: 4 Pin Male.
  • Male and female 4 pin molex to a male ATX.
  • Works with all ATX CPU or case fans.
  • Use this cable to connect your ATX type fan to the 4 pin molex power supply chain.
SaleRank No. #7
4-Pin IDE to 3 Pin 4-Pin Fan Adapter,4-Pin Molex to 4 x 3 Pin / 4 Pin 12V PC Case Fan Power Adapter Extension Cable -2pcs
  • 4-Pin IDE (Actual 2-Pin) to 3 x 3 Pin / 4 Pin 12V PC Case Fan Splitter Y Power Adapter Cable, Power 3pin or 4pin (PWM Connector) PC case fan with a 4pin molex connector.
  • molex to 3 pin fan adapter-CPU FAN EXTENSION CABLE: The connector types of PWM fan extension cable includes one 4-pin molex connector and 3/4-pin male plug connector.
  • 2 Pack 4-Pin Molex to 4 x 3 Pin / 4 Pin PMW 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer Cooler Cooling Fan Splitter Y Power (Molex-3Pin/4Pin Cable (Splitter))
  • High density black sleeving cable, 10 inch length, cable is backwards compatible with standard 3-pin fans, Fans will be operated at the fixed Molex voltage of 12V
  • This Adapter Cable is compatible with ALL 3 pin & 4 pin fans (Constant speed only) !!! Connector 1 - 4 Pin Molex (Actual 2-Pin) ; Connector 2 - Four 3 Pin or 4 Pin PC Case Fans
Rank No. #8
PNGKNYOCN 3-Pin Fan to 4-Pin Molex Pass-Through Power Adapter Cable, 4-pin Molex/IDE to 3 Pin CPU Fan Power Cable(2-Pack)
  • 3 pin ATX fan to 4 pin Molex connector cable fan power adapter
  • Connector 1: loop-through 4-pin Molex connector (with male and female connections)
  • Connector 2: 2 x 3-pin Fan (Internal) Male
  • Solve the problem of insufficient 3Pin interface ports on the PC motherboard.
  • Note: The 3-pin fan connector is only 2 pins/wire (no tachometer pin/wire) and the fan will run at maximum speed
Rank No. #9
COMeap 6 Pin to 3X 4 Pin Molex Hard Drive Power Cable for Some Types of Corsair Modular PSUs 20-in(50cm)
  • 『Compatibility』ONLY compatible with Corsair PSUs including Corsair RM / RMX / RMi / HX / HXi / CX / CX-M/ CS / SF / TX / AXi / AX series(NOTE: Do not work with AX1200, AX750 and AX850.);
  • 『Note』This cable was only designed for the types of Corsair PSUs listed in the 1st point, not compatible with other brand PSUs or types. If you use other incompatible PSUs, it will definitely burn or damage the hard drive and we won’t take any responsibility for wrongly using or installing. Please carefully check the compatible types or contact us if you are not sure if it supports your power supply;
  • 『6P - 4P Molex』6 pin port to plug into Corsair PSU, 4 pin molex port to plug into hard drive, riser card or other devices with molex port;
  • 『Connector』Connector A: 1x 6 pin male (only for some types of CORSAIR PSU as listed), Connector B: 3x molex 4 pin female;
  • 『Parameter』Gauge: 1007-18AWG(standard tin-coating copper wire), Length(including connectors): main 20inches(50cm)+secondary 6inches(15cm)+thridary 6inches(15cm) ,Between 2 SATA: 6 inches(15cm), Quantity: 1pcs, Self-adhesive tape*1pcs;
Rank No. #10
OPSFALCON 2 Pack USB to 3-Pin / 4-Pin PWM 5V USB Sleeved Fan Power Adapter Cable, USB to 3 Pin / 4 Pin Case Fan Adapter Connector Cable (USB-3Pin/4Pin Cable)
  • This cable is 5V USB port to small 3-pin / 4-pin fan cable, it allows you to power most case fans by using a USB connection, 3pin or 4pin case fan power adapter cable both OK
  • Connector: One is USB port, another one is small 3 pin / 4 pin case fan power adapter cable port
  • Cable length: 11.8inch
  • Fan must have a start voltage at or below 5V (fans with a higher start voltage will NOT work)
  • 12V fans will be operated at a reduced 5V voltage for silent operation

Last update on 2023-02-21 / Affiliate links / Images from Amazon Product Advertising API

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