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
24-pin ATX power supply start cable with manual switch and multiple connectors

SMUGDESK

SMUGDESK 24Pin ATX Power Supply Synchronizer Start Switch Cable

SKU CH-ZG2Y-KB2JQ

A 24Pin ATX cable that manually triggers and synchronises multiple power supplies for mining rigs and bench testing

  • Start PSU without motherboard via 24Pin ATX cable
  • Sync multiple power supplies for mining rig deployment
  • Manual on/off switch for instant power control
  • Standard 24Pin connector ensures stable contact
  • Test and run idle PSUs for hardware maintenance

ATX Power Supply Synchronizer

This 24Pin ATX power supply synchronizer start cable lets users activate a standard ATX power supply without a motherboard. It is designed for hardware technicians, mining rig builders and DIY enthusiasts who need to test or run PSUs independently. The integrated manual switch provides simple on/off control for bench testing or deployment. It solves the issue of PSUs that will not start on their own.

Multi-PSU Synchronous Startup

The cable supports synchronous startup of multiple power supplies, meeting the demand of multi-GPU mining rigs. A standard 24Pin ATX connector ensures stable contact and prevents power interruption during continuous operation. High-quality conductive wires maintain reliable power transmission over long periods. Its compact structure makes installation straightforward in tight chassis or open test benches.

Replaces Motherboard Jump-Start Method

This accessory replaces the traditional paper-clip or motherboard jump-start method with a dedicated switch and multi-PSU capability. The upgrade is worth it when building mining rigs that require several PSUs to power on together, or when a technician needs a repeatable, safe way to verify PSU function without a full system. It is not for builders who need a second cable for a different connector type.

Highlights

  • Start PSU without motherboard via 24Pin ATX cable
  • Sync multiple power supplies for mining rig deployment
  • Manual on/off switch for instant power control
  • Standard 24Pin connector ensures stable contact
  • Test and run idle PSUs for hardware maintenance

Specifications

No published specifications for this item yet.

Questions about this item

What happens if the 24Pin ATX connector loosens during continuous mining operation?

The precisely moulded terminals are designed for tight plug-in contact to prevent unstable power output caused by loose connections.

How does the built-in switch handle heat when the cable runs multiple PSUs all day?

High-quality conductive wires are specified for safe and reliable power transmission during long-time continuous operation.

What must I already own to use this synchronizer cable for a multi-PSU mining rig?

Standard ATX power supplies with 24Pin connectors are required for the cable to trigger and synchronise them.

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.