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Black sleeved 10 inch SATA to dual TX4 fan splitter cable

EN-Labs

EN-Labs SATATX4-1X210IN SATA to 2x TX4 Fan Splitter Cable 10 Inch Black

SKU CH-W26W-9M9MM

Connects two 4-pin case fans to a single 15-pin SATA power connector using a 10-inch sleeved cable

  • TypeCable Splitters
  • ColorBlack
  • Length6" - 10"
  • Cable Length10 in.
  • Connector ASATA
  • Connector BTX4

Style PWM 1 x2

Cable Length 10 in.

  • Connect two fans from one SATA port
  • 10 inch length fits tight case routing
  • Black sleeved jacket protects wires inside
  • 22 AWG copper cores carry 12 V power
  • 15 pin SATA plug draws power direct

EN-Labs SATATX4-1X210IN SATA Fan Splitter

This internal power cable adapter connects two case fans to a single 15-pin SATA connector from the power supply. The black sleeved jacket protects the 10-inch copper-core wires inside a standard PC build. It is intended for builders who want a simple way to add cooling fans without using motherboard headers.

Practical limits of the SATA power interface

The cable draws 12 V directly from the PSU, so fan speed cannot be regulated by PWM or voltage control. Only two pins on each fan connector are energised, meaning every attached fan runs at full speed continuously. Builders who need variable fan curves or low-noise operation cannot achieve them with this adapter.

Two-pin energised design decides suitability

Because only two pins carry power, the splitter cannot support PWM signalling or speed reporting to the motherboard. It suits users who accept constant maximum fan RPM and do not require automatic thermal management. Buyers who want per-fan speed control or monitoring should look for a different connection method.

Highlights

  • Connect two fans from one SATA port
  • 10 inch length fits tight case routing
  • Black sleeved jacket protects wires inside
  • 22 AWG copper cores carry 12 V power
  • 15 pin SATA plug draws power direct

Specifications

BrandEN-Labs
ModelSATATX4-1X210IN
TypeCable Splitters
ColorBlack
Length6" - 10"
Cable Length10 in.
Connector ASATA
Connector BTX4
Connector Number3

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Questions about this item

Should I use the SATA-to-TX4 splitter for one fan or two?

The cable provides two TX4 connectors so you can run two fans from a single SATA power port; each connector carries only the 12 V and ground pins.

What does the 12 V SATA power rating mean for my fans?

The splitter draws 12 V directly from the PSU SATA connector, so both attached fans receive full 12 V all the time with no speed control.

How does the TX4 connector limit PWM control?

Only the power and ground pins are wired in each TX4 header, so the PWM signal wire is absent and fan speed cannot be throttled by the motherboard.

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