Feature:1. Increased Conductivity: PCIE 5.0 expansion cables use alloy copper terminals to improve conductivity, reduce contact resistance, and provide good rust resistance.2. Wide Application: PCIE 5.0 GPU power extension cable supports 32GT/s data link speed, suitable for RTX3090Ti and 40 series graphics cards.3. Stable Signal Transmission: The graphics card power extension cable is designed with four signal terminals to ensure more stable and reliable signal transmission.4. Durable Nylon Shell: The GPU power cable is made of nylon layer wire, wear resistant, flexible and durable, ensuring stable signal transmission for a long time.5. Plug and Play: The GPU extension cable adopts 12+4Pin connector to connect to the graphics card, and PCI e8pinx3 female port to connect to the graphics card power cable.Specification:Item Type: Extension CableConnector: 12+4P to 4x8PinLength: Approx. 340mm / 13.39inApplication: for 3090Ti, 4090, 4080 Graphics Cards.Package List:1 x 12+4P to 4pcs 8Pin Extension Cable3 x Cable CombsNote:Please pay attention to check the interface when purchasing, this interface is type B