SAN JOSE, Calif. – Tachyum Inc. today announced that it has joined the Peripheral Component Interconnect Special Interest Group (PCI-SIG), a 700+ member association committed to advancing the non-proprietary PCI technology to yield a reliable, scalable solution for high-speed I/O in numerous market applications. The PCI I/O expansion bus is today’s de facto interconnect between CPUs and peripherals.  As demand for higher-performance I/O grows, PCI-SIG’s scope and ecosystem reach expands.  Current PCI Express and other related technology roadmaps account for new form factors and lower-power applications.  Association members collaborate in open committees to define, test and refine specifications to help companies…