Features: The 8P female connector attaches to the power supply, and the solid pin base replaces standard terminal wiring, supporting higher load capacity and ensuring stable power delivery to the graphics card. The 16P (12+4) connector has a 90-degree right-angle design to help prevent issues such as short circuits caused by excessive bending of straight connectors. The cable is covered with a braided sleeve for a clean and durable appearance. This adapter cable is compatible with various motherboards and graphics cards supporting PCIe 5.0, RTX4090, RTX4080, and other supported devices. Cable length: approximately 15cm. High-density black sleeving helps maintain cable organization and durability. Specifications: Item: GPU RTX4090 4x8-pin PCI-e to 16-pin 12VHPWR Connector 90 Degree Elbow Cable Type: 16-pin to 4x8-pin / 3x8-pin / 2x8-pin Connector Type: A/B/C (optional) Product length: approx 15cm / 5.9in Wire gauge: 18AWG Conductor material: Tinned Copper Interface: 4x8-pin female to 16-pin (12+4) male Function: New PCIe 5.0 cable designed for GPU RTX4090, RTX4080 series Note: Due to lighting effects and shooting angles, there may be slight variations in appearance. Please allow 0–3mm error due to manual measurement. Package includes: 1 x 4x8-pin / 3x8-pin / 2x8-pin to 16-pin GPU Adapter Cable