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Black Y-splitter cable with 24-pin ATX male connector branching to two female ports, 1ft length

GE gelrhonr 24-pin ATX dual PSU splitter cable 1Ft

SKU CH-YWN8-6MKZ6

Connects two PSUs to one motherboard so both power on simultaneously and supports 20-pin or 24-pin ATX boards

  • Rated speed0 MB/s
  • Connector details24 Pin ATX to Male-to-Female
  • Connector genderMale to Female
  • Cable shieldingBlack
  • Build detailsCoaxial
  • Product typeBlack
  • Connect two PSUs from one motherboard using a 24-pin ATX splitter
  • Works with 20-pin and 24-pin boards via 5557 and 5559 connectors
  • Add a second PSU for GPUs without replacing the original unit
  • Simple plug-in setup powers both supplies simultaneously
  • Compact 15 × 20 × 1.5 cm cable weighs 125 grams

Dual PSU ATX Splitter Cable

This 24-pin ATX Y-adapter connects two power supplies to a single motherboard, allowing both units to start simultaneously from one power-on signal. It is designed for builders who need extra wattage for multiple graphics cards or mining rigs without replacing their existing PSU. The cable uses a 5557 24-pin (20+4) male connector on the primary side and a 5559 24-pin female connector for the secondary supply.

Compatibility Scope and Limits

Suitable for systems using standard 24-pin or legacy 20-pin ATX motherboards where a second PSU must be triggered by the primary board. Not suited for builders who require individual PSU control, redundant server configurations, or connections to proprietary motherboard power headers. It also does not serve users needing longer cable runs for full-tower chassis routing.

Physical Dimensions and Connector Pinout

The assembly measures 20 cm in length, 15 cm in width, and 1.5 cm in height with a mass of 125 grams. The primary connector follows the 5557 24-pin (20+4) specification while the secondary uses the 5559 24-pin layout, defining the exact mechanical fit for both power supplies.

How it compares

Measured against everything we stock in Y-Splitter Power Cables, at today’s prices. Recalculated every night.

Price $21.99
Pricier than about 83% of the 433 comparable items (median $13.99).

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Specifications

Product
Brand nameGE
Model nameGelrhonr
Product typeBlack
Product colorBlack
Performance
Rated speed0 MB/s
Ports & slots
Connector details24 Pin ATX to Male-to-Female
Connector genderMale to Female
Size & build
Cable shieldingBlack
Build detailsCoaxial

Questions about this item

How do I install the 24-pin ATX splitter so both PSUs start together?

Plug the 24-pin from your primary PSU into the male 5557 connector on the cable, connect the female 5559 end to the motherboard, then attach the second PSU to the remaining female 24-pin plug. The cable bridges the PS_ON signal so both units power on simultaneously.

What maintenance or replacement will this splitter cable need over time?

The 1 ft black coaxial cable has no moving parts and requires no scheduled maintenance. Inspect the 5557 and 5559 connectors periodically for dust or bent pins; replace the cable only if the insulation is damaged or a connector no longer seats firmly.

What limit appears first when the splitter runs under sustained dual-PSU load?

The 1 ft length and coaxial construction set the practical limit. Voltage drop across the cable and connectors becomes the first constraint under heavy continuous draw, so keep the total load within the rating of the 24-pin ATX connectors and your PSUs.

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