Elevate your gaming setup with our premium PCI E 5.0 extension cable, expertly crafted with copper material for superior conductivity and durability. This extension cable offers a seamless upgrade experience with its ability to support a 32GT/s data link speed, compatible with RTX 3090 Ti and future 40-series GPU models, including the 3090 Ti, 4090, and 4080. Key Features: High-Quality Copper Construction: Ensures high conductivity and reduces connection resistance, making it a reliable choice for your power supply needs. Flexible and Durable Cable: Made with a nylon weaving cable, it's flexible and durable, featuring a full length of 360mm (14.2 inches) and a 12+4 pin connector, suitable for 3090 Ti and 40-series GPUs. Standard Interface: Features a 12+4 pin connector for 3090 Ti and 40-series graphics cards, and a PCI E 8-pin x4 female connector for the GPU power supply cable. Easy Installation: A simple and straightforward installation process with a user-friendly design for a seamless setup. High Conductivity: Excellent quality alloy copper terminals enhance conductivity, reduce connection resistance, and improve rust resistance. Wide Compatibility: Compatible with a variety of GPU models, including RTX 3090 Ti, 4090, and 4080, making it a versatile and convenient solution for your power supply needs. Specifications: Material: Copper Length: Approx. 360mm / 14.2 inches Connector: 12+4P to 4 x 8-pin Applicable Models: 3090Ti, 4090, 4080 Package Contents: 1 x PCI E 5.0 Extension Cable 3 x Cable Combs