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Black PWM fan hub splitter cable with four 3-pin and 4-pin connectors, 37cm total length

Aimeixin

Aimeixin PWM Fan Hub 1 to 4 37cm 13.8g

SKU CH-B2N6-0KMDX

Splits one motherboard PWM header into four 3-pin or 4-pin fan connectors using a 37 cm cable and weighs 13.8 g

  • Accessory TypeCooler
  • ColorBlack
  • Function1 to 4 Fan PWM Case Fan Connector for Desktop Computer Coole
  • Expands one motherboard header into four PWM fan connectors
  • 37 cm cable reaches headers across ATX and micro-ATX boards
  • Dedicated CPU-fan port plus three standard PWM ports for speed control
  • Lightweight 13.8 g hub adds minimal strain to motherboard
  • Supports both 3-pin and 4-pin fans for broad compatibility

PWM fan hub for desktop coolers

The Aimeixin hub splits one motherboard PWM header into four connectors so you can run up to four case or CPU fans from a single control point. It accepts both 3-pin and 4-pin fans and weighs 13.8 g. The 37 cm lead reaches most ATX board layouts without strain. Builders who need more than four fan channels will need a second hub or a controller with additional ports.

Check your motherboard header and fan plugs

Verify that your board has a 4-pin CPU fan header to supply the PWM signal; the hub draws its control from that connector. Ensure each fan you plan to attach uses a standard 3-pin or 4-pin plug — proprietary connectors will not fit. The first port on the hub is designated for the primary CPU fan, while the remaining three ports handle additional case fans.

Thermals noise and power in normal use

The hub itself adds negligible heat and no audible noise because it contains no moving parts. Fan speed and acoustic output remain governed by the motherboard’s PWM curve exactly as if each fan were plugged in directly. Power for all attached fans flows through the single motherboard header, so confirm that header’s current rating can support the combined draw of your fans.

Highlights

  • Expands one motherboard header into four PWM fan connectors
  • 37 cm cable reaches headers across ATX and micro-ATX boards
  • Dedicated CPU-fan port plus three standard PWM ports for speed control
  • Lightweight 13.8 g hub adds minimal strain to motherboard
  • Supports both 3-pin and 4-pin fans for broad compatibility

Specifications

Accessory TypeCooler
ColorBlack
Function1 to 4 Fan PWM Case Fan Connector for Desktop Computer Cooler Case Fans

Questions about this item

What cables and connectors come with the Aimeixin PWM hub, and is a motherboard header included?

The package contains one 37 cm PWM hub cable that splits a single motherboard CPU fan header into four 3-pin or 4-pin fan connectors. The motherboard header itself is not included.

How do I decide which of the four fan ports to use for my CPU cooler versus case fans?

Plug the CPU cooler into the dedicated first port labelled CPU FAN; the remaining three ports labelled FAN1, FAN2 and FAN3 are standard PWM ports for case fans.

Will the 37 cm cable reach from a bottom-mounted motherboard header to a top-rear case fan in a full-tower chassis?

The hub cable is 37 cm long from the motherboard connector to the splitter block, so measure your specific routing path to confirm reach.

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