Specifically designed for RTX 4090 and 4080 graphics cards, this ATX3.0 12+4 pin power adapter converts four 8pin PCIe power cables into a single 12+4 pin connector. The 180degree angled plug provides flexible routing within the case and reduces strain on the GPU power socket. It is compatible with ATX 3.0 power supplies that provide 12+4 pin support, delivering a clean and reliable power interface for the latest generation GPUs. Key Benefits Enables RTX 4090 and 4080 to be powered from ATX 3.0 power supplies using existing 4x8pin PCIe cables. 180degree angled connector supports tight and complex cable routing for improved case airflow and cleaner builds. Simplifies upgrading or retrofitting systems by converting standard PCIe power cables to the required 12+4 pin GPU power interface. Durable construction and secure connections help ensure stable power delivery to end graphics cards. Key Attributes Functionality: 4x8pin PCIe to 12+4 pin ATX 3.0 GPU power adapter for RTX 4090/4080. Compatibility: Works with ATX 3.0 power supplies that provide 12+4 pin support and PCIe power cables. Size and design: Compact adapter with a 180degree angled connector for flexible installation. Material and build: quality connectors with insulated wiring to provide a reliable power interface. Performance: Aligns with ATX 3.0 standards to support power GPUs with stable connectivity. Use Cases Upgrading a end PC: or bridge the GPU power connection on an RTX 4090/4080 build using existing 4x8pin cables from an ATX 3.0 PSU. Tight space installations: Route cables behind the motherboard tray or within compact cases using the 180degree angled connector to reduce cable clutter. System maintenance and : Prepare a clean, modular power setup that is easy to reconfigure for future GPUs that require 12+4 pin power.