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Two black and dark blue 4-pin PWM fan splitter cables, each splitting one header into three 12-inch sleeved leads

Bailink

Bailink 2-Pack 4-Pin PWM Fan Splitter Cable 12 Inch

SKU CH-CJ90-5DSFE

Splits one motherboard header to three PWM fans with synchronised speed control in a two-pack of 12-inch sleeved cables

  • TypeCable Splitters
  • ColorBlack & Dark Blue
  • Length12 inch
  • Cable Length12 inch
  • FeaturesShipped from USA/ directly Triple Fan Connection Solution: 4

Color Black & Dark Blue

  • Black
  • Black & Dark Blue
  • Connect three fans to one motherboard header
  • Unified PWM control across all connected fans
  • Master connector reports RPM to motherboard
  • Two cables included for spare or second build
  • Sleeved jacket resists tangles inside the case

Triple Fan PWM Splitter

The Bailink 2-pack provides two 12-inch cables that each connect three PWM case fans to a single motherboard fan header. Builders who need extra cooling channels without adding a dedicated controller can use these splitters to expand airflow management. The sleeved jacket resists tangles and keeps the interior tidy.

Motherboard Header Power Limit

The splitter draws all fan power through one motherboard header, so the combined load must stay within the 36-watt maximum rating. Fan speed regulation requires a motherboard that supports PWM control and can drive three fans simultaneously; without that support the slave fans will not receive a speed signal. The RPM sense wire is wired only to the master connector.

Three Fans Per Cable Headroom

Each cable handles three fans running at identical speed, making it suitable for matching intake or exhaust pairs plus a third unit. The 10.63 to 12-inch length reaches most mid-tower routing paths, but longer runs to rear or top mounts may need an extension. Buyers who want independent speed curves per fan or more than three fans per header cannot use this design.

Highlights

  • Connect three fans to one motherboard header
  • Unified PWM control across all connected fans
  • Master connector reports RPM to motherboard
  • Two cables included for spare or second build
  • Sleeved jacket resists tangles inside the case

Specifications

BrandBailink
ModelSuperior Quality 2-Pack 3 Way 4 Pin PWM Fan Splitter Cable 12 Inches
TypeCable Splitters
ColorBlack & Dark Blue
Length12 inch
Cable Length12 inch
FeaturesShipped from USA/ directly
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 equippe

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Questions about this item

Should I choose the single 12 inch cable or the 2-pack for my build?

The 2-pack gives you two 12 inch splitters so you can run two separate groups of three fans from two motherboard headers, while a single cable only covers one group.

What does the 36 watt rating mean when I connect three fans?

It is the maximum combined power the splitter can deliver to all three fans together; the motherboard header must also be rated for that load.

How does the 4-pin PWM header affect speed control across the three fans?

The master connector reads the PWM signal and the RPM wire from the first fan, then duplicates that speed to the other two fans so they run in sync.

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