3 x 8Pin PCIE to 16Pin (12+4) PCIe 5.0 12VHPWR GPU Power Adapter Cable, Triple 8Pin to 16P Converter Extension Cord for RTX 3090Ti, RTX 4080, RTX 4090 Series Graphics Cards

This 3 x 8Pin PCIE to 16Pin (12+4) PCIe 5.0 12VHPWR power adapter cable is specially designed for powerhungry NVIDIA RTX 3090Ti, RTX 4080 and RTX 4090 series graphics cards. It converts three independent PCIE 8pin power outputs from your modular power supply into the native 12VHPWR 16pin GPU power interface, enabling you to utilize your existing highquality power supply without purchasing a brandnew PCIe 5.0 PSU.

Constructed with thick highconductivity copper inner wires, this power cord minimizes voltage drop while handling heavy continuous current, maintaining reliable power delivery during longtime fullload gaming, 3D rendering and GPU overclocking. Precisionmolded connectors with firm locking design hold ports tightly in place, effectively lowering hidden dangers such as local overheating and connector melting caused by loose contact. The flexible cable jacket supports neat cable management inside computer chassis and resists wear from repeated installation and removal.

Important safety notice: each of the three 8pin inputs must connect to separate native PSU PCIE cables. Daisychain cables are strictly forbidden, which may trigger overheating and hardware damage. No driver or extra modification required, simple plugandplay setup. This adapter fits fullmodular power supplies; please verify your graphics card uses 12+4Pin 12VHPWR port before ordering. Perfect hardware accessory for gaming PC builders, contentcreation workstations and highperformance computer upgrade projects.