Review Zone
PCI Express Specifications and ECRs for Review
PCI-SIG members can influence PCI technology development by submitting engineering change requests (ECRs) as well as reviewing and commenting on draft specifications, ECRs and engineering change notices (ECNs). Members should check the Review Zone regularly for new postings.
Specifications and ECRs currently under review are listed below. PLEASE NOTE: THESE ARE DRAFT SPECIFICATIONS ONLY AND, AS SUCH, ARE SUBJECT TO FURTHER REVISION AND REVIEW WITHOUT NOTICE. THESE DRAFT SPECIFICATIONS ARE PROVIDED TO YOU FOR REVIEW PURPOSES ONLY AND SHOULD NOT BE RELIED UPON FOR DESIGN OR MANUFACTURING PURPOSES. For a list of documents with completed review cycles, visit the PCI Express Review Archive.
Additional information on the ECR/ECN process can be found in the Procedures Center.
Documents for Review
Please submit review feedback on all documents below to administration@pcisig.com by the designated review period deadline. All documents for review can be accessed HERE.
PCI Express SFF-8639 Module (U.2) Specification Revision 5.0, Version 0.9
- Review period closes on Tuesday, December 12, 2023
DSM to Query Platform RP PIO Error Reporting Capabilities
- Review period closes on Tuesday, December 12, 2023
PCI Express M.2 Specification Revision 6.0, Version 0.3
- Review period closes on Thursday, Januray 11, 2024
PCIe Retimer Test Specification Revision 5.0 Version 0.9
- Review period closes on Friday, February 2, 2024
CopprLink Internal Cable Specification for PCI Express 5.0 and 6.0 Draft 0.9
- Review period closes on Friday, February 2, 2024