44-pin ATA (AT Attachment) Pinouts for SFF Disks Rev E SFF Committee SFF-8001 Specification for 44-pin ATA (AT Attachment) Pinouts for SFF Disks Rev E This specification Expired because it has been incorporated in ATA-2. This specification was developed by the SFF Committee prior to it becoming the SFF TA (Technology Affiliate) TWG (Technical Working Group) of SNIA (Storage Networking Industry Association). If you are interested in participating in the activities of the SFF TWG, the membership application can be found at: http://www.snia.org/sff/join