2Pcs 20cm 20+4 Pin 24P Dual PSU Synchronous Start Cable 18AWG ATX Motherboard Main Power Adapter Cord, Dual Power Supply Trigger Extension Wire for Mining Rig Multi-PC Test Bench Setup

This set contains 2 pieces of 20-centimeter 20+4Pin dual power supply synchronous trigger cables, professionally designed for mining rig builders, hardware maintenance engineers and multi-system DIY assemblers to solve the power shortage problem of high-power mining equipment and multi-computer test benches.

It realizes synchronous startup and shutdown of two ATX power supplies by connecting the secondary PSUs trigger pin to the main motherboard 24Pin port. When the main host is powered on, the auxiliary power supply is activated at the same time to provide extra stable power for graphics card clusters, hard disk arrays and expansion cards, effectively avoiding overload shutdown, automatic restart and hardware burnout caused by insufficient single PSU wattage.

The output end adopts detachable 20+4 split design, compatible with full-size 24Pin ATX motherboard sockets of all generations. The internal 18AWG high-purity copper wire has low resistance and strong current carrying capacity, ensuring long-term stable operation under 24-hour uninterrupted heavy load of mining machines. The outer layer is made of wear-resistant and high-temperature resistant PVC insulating material, which can resist long-term heat baking inside the closed cabinet and is not easy to crack or break after repeated bending.

Each terminal is crimped with precise technology and equipped with an anti-drop locking buckle structure. After plugging into the power supply and motherboard, it will not loosen due to fan vibration or chassis movement, greatly improving the safety and stability of the whole power system. Plug and play without any modification or wiring operation, widely used in Ethereum mining rig assembly, multi-GPU rendering workstations, IT hardware test platforms and large-capacity storage server power expansion projects.

Note: Please calculate the total power consumption of all hardware in advance to match two qualified power supplies to avoid overload damage.