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Black 18 cm cable with 4-pin male and 8-pin female connectors

HETAI Digital Technology Co.,Ltd

HETAI Digital Technology Co.,Ltd 18cm ATX 4 Pin Male to 8 Pin Female EPS Power Cable Adapter #1010

SKU CH-921A-356T7

Converts a 4-pin ATX CPU power connector to an 8-pin EPS socket with an 18 cm cable

  • Connector TypeMicro USB to USB A
  • Converts 4-pin ATX to 8-pin EPS CPU power
  • 18 cm cable keeps wiring tidy inside the case
  • 100 % new components ensure reliable delivery
  • Professional build gives stable performance under load
  • Adapter #1010 fits standard ATX and EPS connectors

4-Pin to 8-Pin EPS Power Adapter

This 18cm cable converts a power supply's 4-pin ATX connector into an 8-pin EPS connector for CPU power. It is intended for builders using older or entry-level power supplies that lack a native 8-pin CPU plug. The adapter bridges the gap without replacing the entire unit.

Limited by 4-Pin Source Capability

The adapter cannot increase the current capacity of the original 4-pin ATX connector. Systems with high-wattage CPUs may exceed the source connector's rating, causing instability or shutdown under load. It is unsuitable for configurations that demand the full current an 8-pin EPS header is designed to deliver.

Simple Plug-In Installation

Connection requires mating the 4-pin male end to the PSU and the 8-pin female end to the motherboard. The keyed connectors prevent incorrect orientation. The main risk is loose seating on either end, which can interrupt power delivery and prevent the system from posting.

Highlights

  • Converts 4-pin ATX to 8-pin EPS CPU power
  • 18 cm cable keeps wiring tidy inside the case
  • 100 % new components ensure reliable delivery
  • Professional build gives stable performance under load
  • Adapter #1010 fits standard ATX and EPS connectors

Specifications

Connector TypeMicro USB to USB A

Questions about this item

Which connector orientation do I need for my motherboard?

The adapter has an ATX 4-pin male plug on one end and an EPS 8-pin female socket on the other, letting you connect an 8-pin CPU power cable to a 4-pin motherboard header.

Will 18 cm reach from my PSU to the CPU socket?

At 18 cm the cable adds only a short extension, so measure the gap between your power supply’s 4-pin lead and the motherboard’s 8-pin socket before ordering.

Does the adapter carry all eight pins or just the four from the ATX side?

It routes the four conductors from the 4-pin male plug to the matching four pins of the 8-pin female connector; the remaining four pins on the socket are not connected.

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