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Black 4-pin Molex PWM fan power splitter hub, 5 cm by 1.8 cm with 35 cm cables, five fan connectors

Ruth's sister

Ruth's sister 1-to-5 4-pin Molex PWM Fan Power Cable Hub Splitter Adapter

SKU CH-BKD7-1WVT2

Connects five PWM fans to one motherboard 4-pin header using 35 cm tinned-copper wires

  • Powers five fans from one 4-pin header
  • 35 cm cable reaches across full-size chassis
  • 22 AWG tinned copper handles PWM current safely
  • PVC insulation rated to 80 °C resists heat
  • Compact 5 cm hub keeps cable routing tidy

Five-fan PWM hub for crowded builds

This splitter turns one motherboard 4-pin header into five PWM fan connections so system builders can run multiple coolers without hunting for spare headers. The 35 cm lead reaches across full-tower chassis while the 5 cm hub body stays compact behind the motherboard tray. Tinned-copper conductors and PVC insulation handle the 80 °C rated temperature for long-term reliability.

Passive hub draws negligible power and adds no noise

All five outputs share the single header’s PWM signal so every attached fan follows the same speed curve without extra electronics. The 1007 22 AWG wires with 17 × 0.12 mm strands keep resistance low and the 1.4 mm outer diameter routes cleanly behind tight cable-management bars. No active components means zero added acoustics or thermal load.

Only one PWM speed curve for all five fans

The first port passes the motherboard’s tachometer signal back for monitoring while the remaining four ports carry PWM control only. Builders who need independent curves per fan or who want to mix 3-pin voltage-controlled fans with 4-pin PWM units on the same hub will not get per-fan control here.

Highlights

  • Powers five fans from one 4-pin header
  • 35 cm cable reaches across full-size chassis
  • 22 AWG tinned copper handles PWM current safely
  • PVC insulation rated to 80 °C resists heat
  • Compact 5 cm hub keeps cable routing tidy

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the 35 cm Molex TX4 hub to the motherboard so all five fans share one 4-pin header?

Plug the single 4-pin connector into the CPU fan header, then attach each fan to the five 4-pin sockets; the first socket passes PWM control to the board while the other four run at full voltage from the Molex feed.

Will the tinned-copper 22 AWG wires or PVC insulation need replacement after long-term use at 80 °C rated temperature?

The 17-strand tinned copper conductors and PVC jacket are rated for continuous 80 °C operation, so no scheduled replacement is required unless physical damage occurs.

What is the maximum current the 1.4 mm OD wires can carry before voltage drop limits fan speed under sustained load?

Each 22 AWG lead handles typical case-fan currents (well under 1 A per fan); the hub aggregates five fans, so total draw should stay within the motherboard header and Molex connector limits.

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