MEETS INDUSTRY STANDARDS: Compliant with PCI Express Specification 1.0a and PCI Specification 2.2, the adapter card connects through a PCIe 1x slot to provide a low profile PCI slot in its place. UNIVERSAL SOLUTION: The adapter card converts PCIe to PCI or PCI-X; a built-on LP4 power connector links the card to the computer power supply, allowing you to install universal voltage PCI cards. EXPAND FUNCTIONALITY: The adapter card offers an economical solution that lets you extend the usability of older or extra PCI Bus cards in newer PCIe capable systems. CONNECT AND ADAPT: To install in any low profile server, the PCIe/PCI adapter features an innovative bracket design that adapts and secures the low profile PCI or PCI-X card into the converted slot. THE STARTECH.COM ADVANTAGE: StarTech.com offers a 2-year warranty and free lifetime technical support on this adapter card and has been the choice of IT professionals and businesses since 1995.