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Four black sleeved Y cables with a 15 pin male SATA plug splitting to two 3/4 pin fan connectors

BUCIER

BUCIER SATA Power Splitter Y Cable 15 Pin Male to 3/4 Pin Fan 4 Pack 27cm

SKU CH-RVN7-0V0VE

Four 27 cm Y-cables convert one 15-pin SATA power plug into separate 3-pin or 4-pin fan headers at 12 V

  • TypeSATA
  • ColorBlack
  • Terminal GenderMale-to-Female
  • ConductorPVC
  • Sleeve and all-black connectors hide wires inside the case
  • 15-pin SATA male powers up to two 3-pin or 4-pin fans
  • 27 cm length gives flexible routing between PSU and fans
  • Tinned copper conductors rated for 12 V and 80 °C operation
  • Four Y-cables in the pack expand cooling capacity instantly

Four-pack SATA fan power splitters

Each pack supplies four 27 cm Y-cables that convert a single 15-pin SATA power plug into one 3-pin or 4-pin fan connector, letting builders add case cooling when motherboard headers are full. The black sleeved PVC insulation keeps wiring tidy inside the chassis.

Steady 12 V delivery through tinned copper

Rated for 80 °C operation, the 11-strand 0.12 mm tinned copper conductors maintain consistent voltage to PWM and voltage-controlled fans during extended gaming or rendering sessions without the voltage sag seen on thinner leads.

Durable sleeved build for daily assembly

All-black connectors and high-density sleeving resist snagging on sharp case edges, while the 1.4 mm outer diameter slips behind motherboard trays and through grommets for clean cable routing.

Highlights

  • Sleeve and all-black connectors hide wires inside the case
  • 15-pin SATA male powers up to two 3-pin or 4-pin fans
  • 27 cm length gives flexible routing between PSU and fans
  • Tinned copper conductors rated for 12 V and 80 °C operation
  • Four Y-cables in the pack expand cooling capacity instantly

Specifications

TypeSATA
ColorBlack
Terminal GenderMale-to-Female
ConductorPVC

Questions about this item

Does the 27 cm cable add noticeable resistance or heat when powering fans continuously?

The 27 cm length with 11×0.12 mm tinned copper conductors and PVC insulation is rated for 80 °C and 12 V operation, so resistance and heat remain minimal during all-day use.

Must my power supply have a free 15-pin SATA connector to use this adapter?

Yes, each Y cable plugs into one 15-pin SATA power connector from the ATX supply and splits to a single 3-pin or 4-pin fan header.

Will a 3-pin fan run at full speed when connected to the 4-pin side of this splitter?

The 3/4-pin male connector accepts both 3-pin and 4-pin fans; a 3-pin fan receives constant 12 V and runs at full speed because PWM control is not present on the SATA source.

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