PCIe® 7.0 Specification Now Available to Members

Download the latest specification and visit our resource page

Read More
PCIe 6.4® Specification Now Available to Members

Download the specification and visit our resource page

Read More
PCI Express® Technology at the Speed of Light: Introduction to PCIe® Over Optical Fiber Webinar

Register for the webinar on March 18, 2026, at 9:00 a.m. PDT

Learn More
PCI-SIG® Reaches 1,000 Member Companies Worldwide

Read the announcement to learn more about this milestone and how your company can join PCI-SIG.

Read More
PCI-SIG’s PCIe 8.0 Specification to reach 256.00 GT/s

Read the announcement to learn more about the upcoming specification.

Read More
Previous Pause Next
Welcome to PCI-SIG, the community responsible for developing and maintaining the standardized approach to peripheral component I/O data transfers.

Specifications

Future Specifications
PCI-SIG members have the opportunity to review and comment on draft specifications and ECNs. Documents currently under Membership Review can be accessed here.

Available Specifications
PCI-SIG specifications define serial expansion buses and related components required to drive fast, efficient transfers between processors and peripheral devices. Available specifications can be accessed here.

Fixture Ordering
PCI-SIG fixture ordering information can be accessed here.

Upcoming Events

PCI-SIG events range from educational sessions to compliance programs.

PCIe 6.x Protocol Pre-FYI Workshop
March 24, 2026 – March 27, 2026
Novus Labs
Hillsboro, OR

PCI-SIG Compliance Workshop #139
April 20, 2026 – April 24, 2026
Embassy Suites South San Francisco
South San Francisco, CA

PCI-SIG Developers Conference 2026
May 6, 2026 â€“ May 7, 2026
Santa Clara Convention Center
Santa Clara, California

PCI-SIG Compliance Workshop #140
July 27, 2026 â€“ July 31, 2026
Embassy Suites South San Francisco
South San Francisco, CA

PCI-SIG Developers Conference Singapore & Korea 2026
Korea: September 18
Sofitel Ambassador Seoul Hotel
​Seoul, South Korea

Singapore: September 21
Location TBA

PCI-SIG Compliance Workshop #141
September 22, 2026 - September 25, 2026
Singapore

Supercomputing 2026
November 15, 2026 – November 20, 2026
McCormick Place 
Chicago, IL
Visit PCI-SIG at Booth #835

PCI-SIG Developers Conference India 2026
November 16, 2026 – November 17, 2026
Raddison Blu Hotel, Bengaluru Outer Ring Road
Bengaluru, India

PCI-SIG Compliance Workshop #142
December 7 – December 11, 2026
Embassy Suites South San Francisco
South San Francisco, CA

Click here for additional information about upcoming events.

Become a Member

PCI-SIG is committed to the development and enhancement of the PCI standard. Crediting its success to the contribution of over 900 members, PCI-SIG strives to provide them with the resources needed to remain competitive.

Already a member? To log in, or to create a new user log in, click here.