SFF Specifications
SFF Specifications
The following database provides access to SFF TWG published and draft documents. The following explains the fields of the database.
Date - The date on the latest version of the SFF document. If the document is published and there is no new draft available, this will be the date on the published document. If there is a new draft available, this date will represent the date of the latest draft.
ID - The document ID.
Title -The title of the document.
Published - The latest version number of the document that has been completed and approved for publication, if available. The version number is hyperlinked to the latest PUBLISHED document.
Published - Reflects the following for the most recent version of the document:
- Published - Documents that have been completed and approved for publication.
- Draft - Draft documents that have been made available for public review and comment.
- Expired - Documents that are no longer maintained by the SFF TA TWG. Expired documents contain a cover page providing the reason for being expired (i.e., superseded, canceled, voided, obsolete, other).
- New Project Initiated - This indicates that a new project has been initiated, either for a new document or for a new revision to an existing previously published document.
Feedback on any document may be made through the SNIA Feedback portal at https://www.snia.org/feedback-submission.
| Date | ID | Title | Status |
|---|---|---|---|
| SFF-9400 | Universal 4/8X Pinouts | Published 1.1, 2026-01-19 | |
| SFF-8472 | Management Interface for SFP+ | Published 12.5a, 2026-01-16 | |
| SFF-TA-1047 | Automotive EDSFF Interconnect | New Project Initiated | |
| SFF-TA-1006 | Enterprise and Datacenter 1U Short Device Form Factor (E1.S) | Published 2.0, 2025-12-19 | |
| SFF-TA-1046 | EDSFF AE1.S | New Project Initiated | |
| SFF-TA-1032 | Multi-Lane External High Speed Cable Connector System | Published 1.0, 2025-03-03 New Project Initiated | |
| SFF-8665 | QSFP+ 4X Pluggable Transceiver Solutions | Published 2.0, 2025-11-24 | |
| REF-TA-1011 | Cross Reference to Select SFF Connectors and Modules | Published 1.3, 2025-11-17 | |
| SFF-TA-1005 | Universal Backplane Management (UBM) | Published 1.5, 2025-11-10 | |
| SFF-TA-1040 | Internal Low-Profile High-Speed Cable Interconnect | Published 1.0, 2025-11-04 | |
| SFF-TA-1036 | Cable Optimized Boot Peripheral Connector for OCP M-PIC | Published 1.0, 2025-11-04 | |
| SFF-TA-1027 | QSFP2 Connector, Cage, & Module Mechanical Specification | Published 2.0, 2025-09-09 | |
| SFF-TA-1007 | Enterprise and Datacenter 1U Long Device Form Factor (E1.L) | Published 1.3, 2025-09-02 | |
| SFF-TA-1026 | Storage System High Speed Cable Interconnect | Published 2.0a, 2025-07-23 | |
| SFF-TA-1031 | SFP2 Cage, Connector, & Module Specification | Published 1.0, 2023-06-11 New Project Initiated | |
| GOV-TA-0008 | SFF TWG New Project Proposal Template | ||
| GOV-TA-0004 | SFF TWG Specification Template | ||
| SFF-TA-1037 | Connectors For Pluggable Multi-Purpose Module | Published 1.1, 2025-05-27 | |
| SFF-9639 | Multifunction 6X Unshielded Connector Pinouts | Published 2.2, 2025-05-02 | |
| SFF-8679 | QSFP+ 4X Hardware and Electrical Specification | Published 1.9, 2025-04-21 |