Top 10 Best pwm fan splitter in 2026

Last Updated - 6/12/2026

🏆Best Choice

Noctua

Noctua NA-SC1 Sx2, 3-Way Fan Splitter Cables, 4-Pin PWM (2-Pack, 13cm, Black)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Triple-splitter cables for powering and speed-controlling three fans through a single header on your PC motherboard or other power sources (e.g. NV-PS1 power supply combined with NA-FC1 controller)
•RPM speed signal of one fan (output connector 1) is transferred back to the motherboard or fan controller for speed monitoring, PWM signal for speed control is transferred to all three outputs
•Works with Noctua 5V, 12V and 24V fans; 4-pin plugs supports both 3-pin and 4-pin fans (PWM-based speed control only with 4-pin PWM fans, 3-pin fans can be voltage-controlled)
•Set of 2, both 1-to-3 splitter cables can be combined to connect a total of five fans to a single header (verify not to exceed the maximum current rating for motherboard fan headers!) or PSU
•Trusted Noctua quality with black fibreglass silicone sleeving that is highly resistant against mechanical wear, heat and flames (up to 200°C, UL 1441 certified), safe for use in various environments

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$9.90

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Cable Matters

Cable Matters 2-Pack 2 Way 4 Pin PWM Fan Splitter Cable - 4 Inches, PC Fan Splitter 1 to 2 Converter, PC PWM Extension Cable

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Dual Fan Connection: This PC fan splitter Y cable connects 2 computer case fans to a single motherboard fan header. This 1 to 2 case fan splitter is ideal for adding an extra fan to boost airflow inside your computer case.
•4-Pin Fan Header Support: Mobo 4 pin fan splitter connects to the 4-pin header on your motherboard and splits the PWM signal to 2 PWM fans. Both fans can spin at the same speed using motherboard software with PWM control support.
•Sync for Consistent Speeds: Master/slave PWM splitter includes a 4 pin fan connector that transmits the RPM signal to the motherboard, ensuring synchronized fan speeds for both fans. The computer fan splitter omits the RPM signal pin on the second fan for tandem operation.
•Tidy Setup with PWM Y Cable: Double CPU fan splitter supports up to 4 fans using this cost-effective 2-pack of fan header splitter cables. The black-sleeved and wrapped 4-inch PWM Y splitter cable ensures a clean and organized build—perfect for open computer cases.
•Works with 3-Pin & 4-Pin Case Fans: 3-pin & 4-pin fan compatible with popular cooling fans such as Corsair Air Series AF120 80mm / AF140 High Airflow, Cooler Master Blade Master 80 / Master 92, Cooler Master Hyper 212 EVO 120mm, JetFlo 120mm, SickleFlow 120mm, MegaFlow 200mm, Noctua NF-F12, and Thermaltake WATER 3.0 Dual 240.

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$7.99

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JBtek

JBtek All Black Sleeved PWM Fan Splitter Cable 1 to 2 Converter, 2 Pack

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Length 240mm, pack of two computer fan splitter cables
•One-to-two PWM fan splitter
•Beautiful all black sleeved cable
•Supports 2 PWM fans from a single motherboard PWM header
•Compatible with 4pin PMW fan connector and 3pin fan connector

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$4.95

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Cable Matters

Cable Matters 2-Pack 3 Way 4 Pin PWM Fan Splitter Cable - 12 Inches / 30cm, 1x PWM-Controlled with 2 Follower, PC Fan Splitter 1 to 3 Converter

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Triple Fan Connection Solution: 4 pin fan splitter cable connects 3 computer case fans to a single motherboard fan header; PWM splitter cable connects an additional fan to increase airflow in your computer case; Fan speed label on the 4 pin fan master connector of the fan header splitter is wired to receive the PWM control signal and share it to the slave fans.
•Unified PWM Control: PC fan splitter connects to the 4-Pin header on the motherboard and splits the signal to 3 PWM fans; PWM fans can spin at the same speed using software from a motherboard equipped with PWM control.
•Synchronized Speed Management: CPU fan splitter has a 4 pin fan connector a wire that sends the RPM signal to the motherboard connector for synchronizing the fan speed with the other 2 fans; 3 pin fan splitter omits the RPM signal pin for tandem fan speeds with all 3 fans when supported by your computer and fans.
•Spare Cable Convenience Pack: Cost-effective 2-pack of computer fan splitter 4 pin cables provides a spare cable for adding a fan to increase cooling in your computer; Sleeved and wrapped black 12-inch case fan splitter cable provides a tidy look in an open computer case.
•Wide Compatibility for Enhanced Cooling: 3-pin & 4-pin fan compatible with computer case fans such as the Cooler Master Hyper 212 EVO 120mm, a 200mm case fan such as the Cooler Master MegaFlow 200mm, and 230mm case fans; Add more cooling to your computer with this PWM fan splitter cable.

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$8.99

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Noctua

Noctua NA-SYC1 chromax.Black, 4 Pin Y-Cables for PC Fans (Black)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•3x NA-YC1 chromax.black y-cables for running two fans on one fan header
•Two 4-pin PWM fans can be controlled simultaneously on one PWM fan header
•4-pin connector supports both 3-pin and 4-pin fans
•Black sleeving: ideal for creating PC builds with neat, focused aesthetics
•6-year manufacturer’s warranty

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$9.95

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ARCTIC

ARCTIC 4-Pin PWM Fan Splitter Cable - PST Extension-Cable for 4 Case Fans, PC Fans, PWM Splitter Cable, Multi-Fan Connector, Fan Splitter, Extension Cable, Y-Splitter, Adapter - Black

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•INCREASE YOUR VENTILATION: Even if you don't have enough fan headers on your motherboard, the 4-Pin PWM Fan Splitter Cable allows you to connect up to 4 case fans to a single header. If you want to connect more than 4 case fans or the total power consumption exceeds 1 A, you should use the ARCTIC Case Fan Hub. This has 10 fan slots and is powered directly via Sata power
•IMPROVED CABLE MANAGEMENT: The 70 cm long PST cable allows you to simplify your cable management, making it easy to place fans in any position within your housing
•SYNCHRONOUS FAN CONTROL: Your set PWM signal is passed on synchronously to all fans connected to the PST Cable. The RPM of the first fan base are read out and returned to your system
•CONNECTOR TECHNICAL DATA: 1 x 4-pin PWM Connector, Supports 3- and 4-Pin Fans; 4 x 4-pin PWM Socket (RPM signal on first socket only)
•CABLE SIZE: Cable length (overall): 700 mm, Cable length (to first Socket): 400 mm, Cable length (between Sockets): 100 mm

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$5.13

$7.99

-36%

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ThreeBulls

ThreeBulls PWM Fan Hub, PC CPU Cooling 4 PIN/3PIN Power Fan Extension Cable Hub Splitter Adapter Sleeved Case for 12V Desktop Computer Cooler Fans 1 to 5 Way (15.7 Inch)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Excellent 4-pin PWM 1 to 5 splitter fan power supply extension cable for PC computer motherboard fans, make you easier diy PC computer case.
•Widely Compatible: The cable is one 4-pin female connector to 4-pin male connector, support 4-pin and 3-pin fans cable, the fan power cable compatible with 4 pin and 3 pin PC case fans.
•Easy to plug, the fan extension cable offers greater flexibility between Motherboard and CPU cooling fans.
•Black sleeved nylon braided cable, more durable and make the inside of pc case looks more clean & tidy.
•Package contents: 1 black 15.7 inch 1-to-5 splitter fan power supply extension cables, male to female connector plug.

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$4.99

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Menewstart

PWM Fan Splitter Cable 10 inches, 3 Pack, Black, 3 Way 4 Pin PC Fan Extension Cable, CA PWM Fan Extension Cable, for Computer ATX Case 4-Pin/3-Pin Cooling Fan Cable

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•[Splitter 1 to 3 way]: This cable of 3 Way 4 Pin PWM Fan Splitter Cable, is the 4-Pin header on the motherboard, to splits the signal to 3 PWM fans (1 is with 4 Pin, 2 is with 3 Pin); PWM fans can spin at the same speed using software from a motherboard equipped with PWM control
•[Flexibiliy and Durability]: Each PWM cable extension cord is made of High density black sleeved, and wire of 24AWG, the cable is braided in flexible and sturdy black nylon, to ensure the long-lasting performance
•[Wide Compatibility]: Extension cable supports PWM function and speed regulation, the fan power cable compatible with 4 pin and 3 pin PC case fans, 3 pin pwm fan splitter, pwm fan hub.
•[Excellent to Increase Airflow]: This 3way PWM fan splitter cable connects 3 computer case fans to a single motherboard fan header to increase airflow in your computer case, adding ventilation and regulating the fan speed in a computer case
•[Packing in Box]: 3 pcs 3 Way 4 Pin PWM Fan Splitter Cable in the box for computer using, to satisfy your purchase, can be used for a motherboard 4pin interface powering for multiple cooling fans and PWM speed control, lengthen and extend

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$5.99

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Quacc

Quacc 2 PCS PWM Fan Splitter Cable PC Fan Extension Cable Fan Power Adapter (Black Sleeved Braided)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•The PWM fan extension cable is easy to use, two fans can be installed in one fan header to help increase air flow within the chassis and reduce heat buildup.
•This PWM control extension cord is made of tinned pure copper, which has strong corrosion resistance and oxidation resistance, stable and durable power supply, does not affect the fan performance.
•PC fan extension Length: 26.5 cm / 10.4 inches; Color: Black.
•PWM control extension connects 2 case fans to a single motherboard fan header, compatible with both 4-pin and 3-pin PMW fan headers.
•Packaging: 2 PCS PWM fan splitter cables.

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$3.99

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UMLIFE

UMLIFE 2-Pack 4-Pin PWM Fan Hub - 1 to 5 Way Splitter Power Supply Cable for PC Motherboard Case Cooling - Extension Cord for ATX Computer 4-Pin and 3-Pin Fans

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Cable length: 13 inches (33.0 cm). 1007 24AWG Tin-plated copper wire. Strong conductivity, corrosion and oxidation resistance. The wire insulating layer is made of PVC, insulated, flame retardant and safer.
•1 to 5 way splitter pc case fan hub 4-pin PWM fan power supply extension cable cord, better power supply for PC computer case internal motherboard fans.
•Support 4-pin and 3-pin fans cable, the 1 to 5 splitter 5 way hub fan power extension cable compatible with 4-pin and 3-pin PC case motherboard fans. This hub can also be compatible with 3-pin fans, due to 3 pins no PWM controller, 3-pin fans will run in full speed.
•,Easy to plug; 5 way 4-pin male connector jack fan hub cable.
•PWM Fan Hub, 4-Pin PWM PC Fan Hub Power Supply Cable 1 to 5 Way Splitter for 12V Desktop Computer Cooler Fans -2pack

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$6.29

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