该规范定义了旨在用于高速串行互连应用的28 Gbs 0.8mm连接器的机械规范和一般性能要求。 一种这样的用途是与28 Gbs QSFP +模块或电缆配合的28 Gbs QSFP +主机插座。 This specification defines the mechanical specifications and general performance requirements of the 28 Gbs 0.8mm connector that is designed for use in high speed serial interconnect applications. One such use is as the 28 Gbs QSFP+ host receptacle mated to 28 Gbs QSFP+ modules or cables.