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Two black-sleeved PWM fan splitter cables each with one 4-pin header branching to four connectors

Vszerda

Vszerda 4-Pin PWM Fan Splitter Cable 1 to 4 10 inches 2 Pack

SKU CH-132Y-7S3MC

A two-pack of 10-inch PWM splitter cables that connect four fans to one motherboard header with shared speed control

Option 2 Pack

  • Connects four fans to one motherboard header
  • PWM speed control shared across all connected fans
  • Only one fan reports RPM to prevent signal conflicts
  • Works with both 4-pin PWM and 3-pin fans
  • Black sleeved 10 inch cables for tidy routing

4-Pin PWM Fan Splitter Cable

The Vszerda 4-pin PWM fan splitter cable connects up to four case or CPU fans to a single motherboard header. It is designed for builders who need to expand fan count without using additional motherboard connectors. The pack includes two cables for multi-fan configurations.

Upgrade From Limited Headers

This splitter replaces the need for extra motherboard fan headers or a separate powered hub when only PWM control is required. The jump is worth it when the board has fewer 4-pin headers than fans and all fans can share the same speed curve. It does not suit setups needing independent speed control per fan.

Sustained PWM Signal Distribution

Under continuous load the cable passes one PWM signal to all four connectors so every fan follows the same duty cycle. Only the fan plugged into the full 4-pin connector reports RPM back to the motherboard; the other three connectors omit the tachometer pin to prevent signal conflict. The sleeved 10 inch length keeps routing tidy during extended operation.

Highlights

  • Connects four fans to one motherboard header
  • PWM speed control shared across all connected fans
  • Only one fan reports RPM to prevent signal conflicts
  • Works with both 4-pin PWM and 3-pin fans
  • Black sleeved 10 inch cables for tidy routing

Specifications

No published specifications for this item yet.

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Questions about this item

How long is each splitter cable, and will it reach from a motherboard header to fans at the top of a mid-tower case?

Each cable measures 10 inches from the motherboard header to the first fan connector, with short leads to the remaining three fans; this typically reaches top-mounted fans in a mid-tower when the header sits near the bottom edge of the board.

Which of the four fan connectors carries the tachometer signal back to the motherboard?

Only the single 4-pin connector with all four pins populated reports RPM; the other three connectors lack the sense pin so the board reads one clean signal instead of three conflicting ones.

Do the sleeves on these cables degrade or need replacement after a few years of heat inside the case?

The black sleeving is a standard PET mesh that resists normal case temperatures and does not have a service interval; it only needs attention if physical damage occurs during hardware changes.

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