SFF Specifications
SFF Specifications
The following database provides access to SFF TA 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 there is no draft available, this will be the date on the published document. If there is a 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.
Draft - The latest version number of the DRAFT document that has been approved for public review, if available. The version number is hyperlinked to the latest DRAFT 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- Expired - Documents that are no longer maintained by the SFF TA TWG. Expired documents contain a cover page providing the reason for being expired (i.e., superseded, canceled, voided, obsolete, other).
Feedback on any document may be made through the SNIA Feedback portal at https://www.snia.org/feedback.
| 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-1006 | Enterprise and Datacenter 1U Short Device Form Factor (E1.S) | Published 2.0, 2025-12-19 | |
| SFF-TA-1047 | Automotive EDSFF Interconnect | New Project Initiated | |
| 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-1036 | Cable Optimized Boot Peripheral Connector for OCP M-PIC | Published 1.0, 2025-11-04 | |
| SFF-TA-1040 | Internal Low-Profile High-Speed Cable Interconnect | 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 |