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Green circuit board with 24-pin ATX socket and multiple power connectors including Molex 4-pin and SATA ports, status LEDs visible

T.F.SKYWINDINTL

T.F.SKYWINDINTL Dual PSU Power Adapter ATX 24Pin to Molex 4Pin/SATA/6Pin Sync Extender Card

SKU CH-0APD-T2FP6

Adds LED status indicators for 3.3V, 5V, 12V, PS-ON and standby rails while letting two PSUs start together to power graphics cards, drives and fans via Molex 4Pin, SATA or 6Pin connectors

  • TypeDual PSU Power Adapter
  • Shows PSU status with 3.3V/5V/12V/PS-ON/Standby LEDs
  • Syncs two PSUs on/off for combined power delivery
  • Accepts Molex 4Pin, SATA, ATX 6Pin or 4Pin from main PSU
  • Secondary PSU 24Pin male connects to PSU 24Pin female
  • Plug-and-play power for graphics cards, drives and fans

Dual PSU adapter for multi-GPU rigs

This adapter synchronises two ATX power supplies so they start and shut down together, giving a single system the combined wattage of both units. It is aimed at builders running multiple graphics cards or large drive arrays that exceed one PSU's capacity. The board accepts a Molex, SATA or 6-pin lead from the primary PSU and passes the 24-pin signal to the secondary unit. No software configuration is required.

24-pin ATX sync with status LEDs

The decisive specification is the 24-pin ATX female header that mirrors the primary PSU's power-on signal to the second supply, ensuring both rails rise simultaneously. Integrated 3.3 V, 5 V and 12 V LEDs plus a PS-ON indicator show each rail's presence at a glance. This visual confirmation prevents the common mistake of assuming the second PSU is live when only the primary has started.

Plug-and-play with polarity caution

Installation is a straight cable swap: connect the chosen primary lead, seat the secondary 24-pin plug, and power on. The main risk is inserting the 24-pin connector offset by one row, which shorts the PS-ON line and prevents startup. Builders should also verify that the secondary PSU's fan spins before loading the cards, as a dead fan often signals a wiring error rather than a faulty board.

Highlights

  • Shows PSU status with 3.3V/5V/12V/PS-ON/Standby LEDs
  • Syncs two PSUs on/off for combined power delivery
  • Accepts Molex 4Pin, SATA, ATX 6Pin or 4Pin from main PSU
  • Secondary PSU 24Pin male connects to PSU 24Pin female
  • Plug-and-play power for graphics cards, drives and fans

Specifications

TypeDual PSU Power Adapter

Questions about this item

What does the 24-pin ATX connector do on this adapter?

It links the secondary PSU so both units start and stop together when the main supply receives the PS-ON signal.

Which SATA power connector can I use from the primary PSU?

Any standard SATA power lead from the main PSU plugs into the adapter to provide the sync signal.

What clearance does the board need inside a case?

The compact PCB fits in a standard expansion slot opening and requires only enough room for the attached 24-pin and peripheral cables.

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