1、Powerful Function: Allows for easy expansion of PCIe 16X slot to protect graphics cards from wear and tear between graphics cards and computer motherboards. 2、Universal Compatibility: Perfect for small form factor computers and server chassis, 1U and 2U, with PCIe 16X male to male expansion converter adapter. 3、Unique Design: Specifically designed for installing large graphics cards in limited space without any pressure, meeting the point to point design of PCIE 3.0 SPEC. 4、Premium Craftsmanship: Features high grade solder points and gold plated contacts for better connectivity and long term use, with outstanding EMI characteristics due to 4 layer PCB design. 5、Practical and Reliable: Rigorously tested for safety and reliability, lightweight and compact for easy portability and practical use, giving you professional performance.