Upgrade your system's graphics capabilities with this advanced PCI-E 5.0 16X to X16 180-degree converter adapter card from. This versatile adapter supports all PCI-E 5.0 X16 slot protection tests for GPU cards while maintaining backward compatibility with PCI-e 4.0 and 3.0 standards. The innovative 180-degree design offers flexible installation options, making it ideal for specialized system configurations. A key feature is the customizable power delivery system - users can select their preferred power source through a convenient jumper cap and ATX 6-Pin power connector configuration. The adapter's robust construction and gold-plated contacts ensure reliable signal transmission and durability. Perfect for system builders and enthusiasts looking to optimize their GPU installations or overcome space constraints in their chassis. The adapter's professional-grade design makes it suitable for both gaming rigs and workstation builds where high-speed graphics performance is essential.