PCI-SIG® Exploring an Optical Interconnect to Enable Higher PCIe Technology Performance

PCI-SIG establishes a new workgroup to seek industry feedback in developing an optical interconnect

BEAVERTON, Ore.--August 03, 2023 --PCI-SIG^® today announced the formation of a new workgroup to deliver PCI Express^® (PCIe^®) technology over optical connections. The PCI-SIG Optical Workgroup intends to be optical technology-agnostic, supporting a wide range of optical technologies, while potentially developing technology-specific form factors.

“Optical connections will be an important advancement for PCIe architecture as they will allow for higher performance, lower power consumption, extended reach and reduced latency,” said Nathan Brookwood, Research Fellow at Insight 64. “Many data-demanding markets and applications such as Cloud and Quantum Computing, Hyperscale Data Centers and High-Performance Computing will benefit from PCIe architecture leveraging optical connections.”

“We have seen strong interest from the industry to broaden the reach of the established, multi-generational and power-efficient PCIe technology standard by enabling optical connections between applications,” said PCI-SIG President and Chairperson Al Yanes. “PCI-SIG welcomes input from the industry and invites all PCI-SIG members to join the Optical Workgroup, share their expertise and help set specific workgroup goals and requirements.”

Existing PCI-SIG workgroups will continue their generational march towards a 128GT/s data rate in the PCIe 7.0 specification, while this new optical workgroup will work to make the PCIe architecture more optical-friendly.

PCI-SIG members can join the new Optical Workgroup in the members workspace.

To become a member of PCI-SIG and participate in technical workgroups, visit www.pcisig.com/membership.

About PCI-SIG

PCI-SIG is the consortium that owns and manages PCI specifications as open industry standards. The organization defines industry standard I/O (input/output) specifications consistent with the needs of its members. Currently, PCI-SIG is comprised of over 900 industry-leading member companies. To join PCI-SIG, and for a list of the Board of Directors, visit www.pcisig.com.