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The Best molex fan connector of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best molex fan connector of 2023. Check our ranking below.

2,826 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
SDTC Tech Molex to Fan Power Splitter Cable, 2 Pack 4-Pin IDE to 3X 4-Pin Fan Connector Black Sleeved Y Type Extension Power Cable Compatible with 3-Pin/4-Pin PC Case Fans - 27 cm / 10.5 inch
  • 4-Pin IDE Molex to 3x Fan Connector Power Splitter Cable, to realize 3 PC fans powered by 1 interface.
  • Molex Connector (2 pin) to PSU, Fan Connector (2 pin for powering) compatible with 3pin and 4pin PC fans.
  • Fans will be operated at the fixed Molex voltage of 12V.
  • High quality black sleeved cable, 24AWG, tinned copper conductor, length is approx 27cm / 10.5 inches.
  • The Y type fan splitter Adapter used to power PC case fans, does not support PWM speed regulation.
Rank No. #4
OPSFALCON 2 Pack 4-Pin (Actual 2-Pin) Molex to 3 Pin 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer Case Fan Power Adapter Cable
  • 4 Pin Molex to 3 pin 12V PC case fan power adapter cable, Please note this 4-Pin Molex is actual 2-Pin but it still works fine on your computer
  • Use to connect any 3pin or 4pin (PWM Connector) fan to a 4pin molex connector
  • High density black sleeving cable, 10 inch length
  • Fans will be operated at the fixed Molex voltage of 12V
  • 2 Pack 4-Pin (Actual 2-Pin) Molex to 3 Pin 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer Case Fan Power Adapter Cable
Rank No. #5
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. #6
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. #7
Maxmoral 5PCS PWM Plastic Shell Computer Case Cooling Fan Male Plug Interface 4-pin PC Fan Connector Kit
  • This 4-pin (male) socket fan connector kit allows you to create your own fan power cord.
  • The connector is compatible with 2-pin and 3-pin, 4-pin fans (depending on whether you have a third RPM RPM wire).
  • The shell is made of durable black nylon 66 material.
  • The kit includes: 5 4-pin female connector housings and 20 terminal crimping pins.
  • We are committed to providing the best products and services. If you are not satisfied, please contact us.
Rank No. #8
Coolerguys Mini 3-4 pin Fan Adapter (Single)
  • Use to connect any 3pin fan to a 4pin molex connector
  • all 4pins passthrough
  • Small, 4" in length
  • sleeved wires
Rank No. #9
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. #10
PNGKNYOCN 4-Pin Molex to 4 x 4 Pin Fan Connector Cable (Power 4 Fans from 1 Molex Connection!) 2X12V / 2X5V for CPU PC Case Fan(2-Pack)
  • Use to connect any 4pin fan to a 4pin molex connector,The cable can add up to 4 fans(2 fans for 12V DC and 2 for 5V DC )
  • 4 Pin Molex: Four 3/4-Pin Male Fan Connectors (Compatible With Both 3-Pin And 4-Pin Fans)
  • Fan adapter. 12v / 5v. Use connectors of different voltages to control the fan speed.
  • Great for powering multiple high-wattage fans
  • Note: The 4-pin fan connector is only 2 pins/wire (no tachometer pin/wire) and the fan will run at maximum speed
Rank No. #11
2 Pack USB to 4-Pin Molex Fan Power Cable, 5V USB Port to 12V Molex Computer PC Fan Adaptor Connector Cable Cord Wire
  • This cable is 5V USB port to 4-pin Molex port
  • Connector: One is USB port, another one is 4 pin Molex port
  • Cable length: 11.8inch
  • Please note rotating speed of your fan will be reduced by 50% if you use 5V power, because rated voltage of fan is 12V, and your fan must have a start voltage at or below 5V, it will not work if not
  • 2 Pack USB to 4-Pin Molex Fan Power Cable, 5V USB Port to 12V Molex Computer PC Fan Adaptor Connector Cable Cord Wire
Rank No. #12
PNGKNYOCN 4-Pin Molex Pass-Through to 5 x 3 Pin Fan Connector Cable (Power 5 Fans from 1 Molex Connection!) 2X12V / 1X7V / 2X5V for CPU PC Case Fan
  • Use to connect any 3pin fan to a 4pin molex connector,The cable can add up to 5 fans(2 fans for 12V DC, 1 for 7V DC , and 2 for 5V DC )
  • The special feature of this adapter is a loop-through 4-pin Molex connector (with male and female connections)
  • Fan adapter. 12v, 7v and 5v. Use connectors of different voltages to control the fan speed.
  • Great for powering multiple high-wattage fans
  • 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. #13
CRJ Fan Header to 12V 4-Pin Peripheral Molex Power Adapter Cable for Fans and Water Pumps
  • Designed specifically to eliminate the need for a power supply 4-pin peripheral molex connection due to the special high output current fan headers found on many modern ATX motherboards
  • Compatible with 4-pin peripheral power water pumps and other 12V input devices (please exercise due diligence to avoid damage from current overdraw)
  • RoHS Compliant. Each cable is constructed with all black connectors and high density sleeving.
  • NOTE: Please take care to align the pins when making the 4-pin peripheral connection as they are under some tension from the sleeving
  • Total cable length (including connectors):10.5"/26cm
Rank No. #14
DKARDU 5 Pack 4-Pin Molex to PC Fan, 4 Pin Molex Male to 4 x 3-Pin 4 -Pin PC Case Fan Sleeved Adapter Cable, PC Fan Splitter Braided Sleeve Power Supply Cable 30cm 12-inch
  • ●[Note]: This 4-Pin Molex is the actual 2-Pin, but it can still work normally on your computer; the fan connector has no PWM speed control, and the pins are only 2 pins, and the PC fan can only rotate at a constant speed.
  • ●[Compatible with 3/4-Pin fan]: Compatible with PC fans with 3 Pin/4 Pin interfaces, but the CPU cannot perform PWM speed control on the PC Fan.
  • ●[Durable]: The black braided sleeve can protect the wires inside, making the wires not easy to break and wear; The heat shrink tube also makes the wires and connectors stronger.
  • ●[Perfect cable length]: The total length of the 4-pin Molex to PC fan connector is 30cm 12 inch, which is very suitable for fan placement.
  • ●[Stable fan operation]: Each fan connector has 12V, and the fan will run at a fixed Molex voltage of 12V.
Rank No. #15
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.
Rank No. #16
ITROLLE 4-Pin Molex to 3-Pin / 4 Pin Fan Power Cable Adapter Connector 2x12V / 2x5V Computer Cooling Fan Splitter Y Power Cables for CPU PC Case Fan
  • The cable can add up to 4 fans, two fans for 12V DC and one for 5V DC.
  • The fan splitter cable provides additional fans to increase the airflow in the computer case, so that the computer can run better.
  • The fan will run on Molex's fixed voltage of 12V (only a 2-pin connector is required). The cable is compatible with standard 3-pin fans.
  • Use the 4-pin Molex connector to power four 3-pin or 4-pin (PWM connector) PC case fans.
  • Please note that this 4-pin Molex is the actual 2-pin, but it can still work normally on your computer.
Rank No. #17
ECSiNG 2Pcs 4 Pin Molex Male to Female + 3 Pin Fan Connector Extension Cable CPU Case Fan Power Connector Cable Adapter Accessories
  • Type : 4 pin Molex Male to Female + 3 Pin Fan Connector Extension Cable Lead Adapter Joiner Coupler
  • Application : Molex extension with 3 pin fan power for adding fan power while keeping the 4 pin molex power connector.
  • Parameter : Length : 4 pin Molex Male to Female : 14cm/5.51inch(approx),4 pin Molex Male to 3 pin case fan connector : 23.5cm/9.25inch(approx)
  • Package Content : 2 pcs 4 pin Molex Male to Female + 3 Pin Fan Connector Extension Cable.
  • Note : Please check that our items are what you need before you buy.
Rank No. #19
coolerguys 100-240v AC to 12 & 5v DC 4pin Molex 2A Power Adapter (2A, Without On/Off Switch)
  • 2AMP ,12V/5V AC/DC Power adapter w/ 4pin molex connector
  • Great adapter with 4 pin molex connector to powe your quiet12V DC cooling fan.
  • It support up to 5 fans( 2Amp); safety UL , cUL, CE, FCC
  • Require less power and have minimal background noise.
  • Input:100 - 240 VAC, 1.5A Max, 50/60 Hz; Output 12 VDC - 2Amp, 5VDC - 2Amp
Rank No. #20
Siyu Xinyi 4-Pin Molex to4 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 (Large 4P to 3P Cable)
  • Up to 4 fans can be added to the cable, two for 12V DC and the other for 5V DC
  • The fan will operate at a fixed Molex voltage of 12V (only 2 pin connectors are required) Cable compatible with standard 3-pin fans
  • Powering four 3-pin or 4-pin (PWM connector) PC chassis fans with a 4-pin molex connector
  • Please note that this 4-pin Molex is the actual 2 pin, but it still works fine on your computer.
  • Adapter cable length is 16 cm / 6.5 inches. This product has been upgraded and updated. The performance of the new product is more stable, the connector is upgraded, the old connector, the new connector, and universal! The length of the new products has been shortened. New line length: 12.5 cm/5 inches

Last update on 2023-08-08 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best molex fan connector?

Do you get stressed out thinking about shopping for a great molex fan connector? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching molex fan connector, which is why we have assembled a comprehensive list of the greatest molex fan connector available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for molex fan connector that you consider buying. Your questions might include the following:

  • Is it worth buying an molex fan connector?
  • What benefits are there with buying an molex fan connector?
  • What factors deserve consideration when shopping for an effective molex fan connector?
  • Why is it crucial to invest in any molex fan connector, much less the best one?
  • Which molex fan connector are good in the current market?
  • Where can you find information like this about molex fan connector?

We’re convinced that you likely have far more questions than just these regarding molex fan connector, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for molex fan connector, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible molex fan connector. Make sure that you are only using trustworthy and credible websites and sources.

We provide an molex fan connector buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available molex fan connector currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of molex fan connector has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an molex fan connector?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your molex fan connector.
  5. Customer Ratings: Number ratings grade molex fan connector objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their molex fan connector.
  7. Product Quality: You don’t always get what you pay for with an molex fan connector, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an molex fan connector is should be an indication of how long it will work out for you.

We always remember that maintaining molex fan connector information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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FAQ:

Q: How many pins are typical Molex connector?

A: Since Molex makes dozens of different connectors, there is no single connector technically called a “Molex connector.” However, the term “Molex connector” has become a generic way to describe the Molex 4-pin 8981 power connector used to power hard drives, optical drives, and other storage devices.

Q: What is purpose do Molex connectors serve?

A: Several connector types have become established for connecting power in desktop PCs because of the simplicity, reliability, flexibility, and low cost of the Molex design. Certain Molex connectors are used for providing power to the motherboard, fans, floppy disk drive, CD/DVD drive, video card, some older hard drive models, and more. Sep 28 2019

Q: Does the PSU come with Molex connectors?

A: Completely obsolete, but some PSU’s still come with a mini-molex connector. These guys were used to power floppy disk drives. For those of you who do not remember; these were square magnetic disks that could contain up to 1.44 MB of data. Basically they were superseded by the USB stick.

Q: What are Molex cables used for?

A: Molex cables are primarily used for power-supply units, or to connect power-supply units to hard drives, as with the Molex-to-SATA power cable shown below.

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