We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Ruth's sister

Ruth's sister 24Pin to 14Pin 18AWG Power Cable for Lenovo Q77 B75 A75 Q75 H81

SKU CH-EPA1-89G3A

Connects a standard ATX 24-pin power supply to Lenovo motherboards with 14-pin connectors using 18AWG wire

  • Connects standard ATX power supplies to Lenovo 14-pin motherboards
  • 18AWG wire gauge supports reliable power delivery
  • Compatible with Q77, B75, A75, Q75, H81 chipsets
  • Single adapter cable replaces proprietary Lenovo power connectors
  • F19808 model number for easy identification

Compatibility and purpose

This cable adapts a standard ATX 24-pin power supply connector to the 14-pin motherboard connector found on select Lenovo boards. It supports the Q77, B75, A75, Q75, H81, H61, Q87 and Q65 chipset families, letting builders reuse an ordinary power supply in those systems.

Build integration and freedoms

The 18AWG wire gauge carries the required current without needing a proprietary Lenovo power supply. One end plugs into any ATX 24-pin output while the other fits the 14-pin motherboard header, freeing the builder from sourcing a matching OEM unit and allowing standard cable routing inside the case.

Sustained-load behaviour

The 18AWG conductors are rated for continuous power delivery to the motherboard under normal operating loads. No active cooling or additional connectors are required, and the cable maintains stable voltage across the 24-to-14-pin conversion during extended use.

Highlights

  • Connects standard ATX power supplies to Lenovo 14-pin motherboards
  • 18AWG wire gauge supports reliable power delivery
  • Compatible with Q77, B75, A75, Q75, H81 chipsets
  • Single adapter cable replaces proprietary Lenovo power connectors
  • F19808 model number for easy identification

Specifications

No published specifications for this item yet.

Questions about this item

Will the 18AWG wire handle continuous load from a standard ATX 24-pin supply?

The cable uses 18AWG conductors between the 24-pin ATX connector and the 14-pin Lenovo header, which is the gauge specified for this adapter.

Does the adapter generate noticeable heat or noise when the system runs all day?

As a passive wire assembly with no active components, it produces no fan noise and only minimal resistive heat under normal ATX current levels.

Which motherboard models must I already have for this 24-pin to 14-pin cable to work?

It connects a standard ATX 24-pin PSU to Lenovo motherboards using the 14-pin header found on Q77, B75, A75, Q75, H81, H61, Q87 and Q65 boards.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.