Mining Rig GPU Power Cable, Magic 8Pin to 3X 6+2Pin PCIe Video Card Cord, 12AWG Main Wire 50cm + 18AWG Branch 20cm 1 to 3 Splitter Cable for Server Mining Power Supply Expansion

This heavy-duty 1 to 3 GPU power splitter cable is professionally customized for cryptocurrency mining rigs, server power supply modification and multi-high-power graphics card expansion projects, perfectly solving the problem of insufficient native PCIe power ports on server PSUs and mining power supplies.

The input terminal adopts a standard magic 8pin male connector, which can be directly soldered or plugged onto the power supply PCB board of mining machines and server power units. It splits one single power channel into three separate PCIe 6+2pin detachable output ports, each connector can freely switch between full 8pin and 6pin mode, widely compatible with all mainstream AMD and NVIDIA mining graphics cards equipped with 6pin or 8pin power interfaces.

Strictly graded wire gauge construction guarantees outstanding load-bearing capacity for long-hour continuous mining work. The main trunk cable uses thick 12AWG oxygen-free tinned copper wire with 50cm length, which carries large current with minimal heat generation and power loss; three branch wires adopt 18AWG standard copper cables with 20cm each, balancing flexibility and safety for individual GPU power delivery. The thickened PVC outer insulation features excellent heat resistance, flame retardancy and anti-aging performance, effectively resisting the high-temperature closed environment inside dense mining racks and preventing insulation melting or short circuit risks.

All terminals are precision crimped and gold-plated for tight insertion and stable contact, greatly lowering contact resistance, eliminating loose connection, sparking, automatic GPU shutdown and computing hash drop issues caused by poor power supply. The split 50cm+20cm segmented length is engineered for orderly wiring inside mining frames, easy to bundle and fix, reducing cable tension on GPU ports and power supply motherboards to extend the service life of your entire mining hardware.

Plug-and-play and wiring-free design after power supply soldering, widely applicable to Bitcoin, Ethereum and other crypto mining rigs, multi-GPU workstations, industrial computing hosts, server power supply refitting and GPU cluster expansion. It is an essential safety upgrade accessory for stable, low-fault and high-efficiency mining operation.