PCI-SIG^® is comprised of multiple technical work groups (TWGs) that work towards the development of PCI Express^® (PCIe^®) technology. Work groups are open to all PCI-SIG member company representatives and allow companies to further the PCIe specifications.

With the ever-growing importance of security, we continue to see strong industry interest in Integrity and Data Encryption (IDE). As with any new technology, questions have been raised and addressed through new errata.

PCI-SIG has built its reputation on delivering high quality PCI Express^® (PCIe) specifications that have doubled bandwidth on average every three years, while maintaining full backwards compatibility with prior generations.