The following interface standards are relevant to SFP+ Specifications. SFF-8431 – Specifications for Enhanced Small Form Factor Pluggable Module SFP+ SFF-8432 – Improved Pluggable Formfactor SFF-8083 – Improved 0.8mm Card Edge Connector SFF-8089 – SFP Rate and Application codes SFF-8079 – SFP Rate and Application...