Genuine NVIDIA 3x 8-Pin to 16-Pin GPU Power Adapter Cable | 12VHPWR | RTX 5080 4090 4080

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Genuine NVIDIA 3x 8-Pin to 16-Pin GPU Power Adapter Cable

Power compatible NVIDIA GeForce graphics cards using this Genuine NVIDIA GPU Power Adapter Cable.

Designed to connect three PCIe 8-pin power cables from your power supply to a single 16-pin (12+4) GPU power connector, this genuine NVIDIA adapter provides a clean and reliable solution for high-performance graphics cards that use the newer 16-pin power interface.

The adapter features heavy-duty black braided cabling, reinforced connector housings and the genuine NVIDIA-branded 16-pin GPU connector.

Ideal as a replacement for a lost or damaged original NVIDIA adapter or for compatible custom PC and workstation builds.

Key Features

  • Genuine NVIDIA original GPU power adapter
  • Converts 3 × PCIe 8-pin PSU connections to 1 × 16-pin GPU connector
  • 16-pin 12+4 / 12VHPWR-style connection
  • Designed for high-performance NVIDIA GeForce graphics cards
  • Heavy-duty braided black cabling
  • Reinforced connector housings
  • Genuine NVIDIA-branded GPU-side connector
  • Suitable for gaming PCs, workstations and AI systems
  • Plug-and-play installation
  • Ideal replacement for an original NVIDIA GPU adapter

Specifications

Brand: NVIDIA
Product Type: GPU Power Adapter Cable
PSU Side: 3 × PCIe 8-Pin Inputs
GPU Side: 1 × 16-Pin (12+4) Connector
Connector Type: 12VHPWR / PCIe Gen 5 Style
Power Class: Up to 450W with three standard PCIe 8-pin power connections
Cable Type: Braided
Colour: Black
Condition: Brand New

Compatibility

Suitable for compatible NVIDIA graphics cards equipped with a 16-pin 12VHPWR / 12V-2x6 GPU power socket, including selected models from:

  • NVIDIA GeForce RTX 5080
  • NVIDIA GeForce RTX 5070 Ti
  • NVIDIA GeForce RTX 5070
  • NVIDIA GeForce RTX 4090
  • NVIDIA GeForce RTX 4080 SUPER
  • NVIDIA GeForce RTX 4080
  • NVIDIA GeForce RTX 4070 Ti SUPER
  • NVIDIA GeForce RTX 4070 Ti
  • NVIDIA GeForce RTX 4070 SUPER
  • Selected other NVIDIA GPUs using a compatible 16-pin power connection

NVIDIA specifies the RTX 5080 Founders Edition for three PCIe 8-pin cables through its supplied adapter, while RTX 5070-series cards generally require two PCIe 8-pin connections through their supplied adapters. Individual partner-card requirements can differ.

Please check the power connector and PSU requirements of your exact graphics card before purchasing. Some graphics cards within the same GPU series may use different power connectors depending on the manufacturer and model.

Important Installation Information

For correct and reliable operation:

  • Connect all three 8-pin inputs when using this adapter.
  • Where possible, use three dedicated PCIe power cables from the PSU rather than daisy-chaining connectors.
  • Ensure every 8-pin connector is fully seated.
  • Ensure the 16-pin connector is pushed completely into the graphics card socket.
  • Avoid sharply bending the cable immediately next to the 16-pin connector.
  • Your power supply must have sufficient wattage and the appropriate PCIe power outputs for your graphics card.

Package Includes

  • 1 × Genuine NVIDIA 3×8-Pin to 16-Pin GPU Power Adapter Cable
Genuine NVIDIA 3x 8-Pin to 16-Pin GPU Power Adapter Cable | 12VHPWR | RTX 5080 4090 4080
Genuine NVIDIA 3x 8-Pin to 16-Pin GPU Power Adapter Cable | 12VHPWR | RTX 5080 4090 4080
Genuine NVIDIA 3x 8-Pin to 16-Pin GPU Power Adapter Cable | 12VHPWR | RTX 5080 4090 4080
Genuine NVIDIA 3x 8-Pin to 16-Pin GPU Power Adapter Cable | 12VHPWR | RTX 5080 4090 4080