The I/O shield MCP-260-00063-1N, which uses an EMI gasket design, is designed for mATX, ATX, and eATX motherboards. It is compatible with our X10SLQ-L, X11SSQ, and X11SSQ-L motherboards. This I/O shield has been FCC tested with our Supermicro Superserver configuration. This product has been fully tested and validated to ensure quality assurance.