TE Connectivity's Z-Pack HM-Zd Connector System is a high-speed, differential connector system that is compatible with the Z-Pack 2mm HM connector line. Z-Pack ZH-Zd components provide Z-Pack 2mm HM users with a migration path for serial switching applications from 3.125Gbps to 5.0Gpbs. The system features a highly reliable dual beam contact system with fully encompassing grounds dedicated to each differential pair. In addition, the Z-Pack HM-Zd connector footprint is optimized for both routability and system performance with the use of a 1.50mm x 2.50mm (.059" x .098") row to column grid. The connector design features a robust mating interface with integral prealignment and polarization built into the mating interface. FEATURES Extension of the Z-Pack 2mm HM product line Operation at speeds as high as 12Gb/s Standard module size of 25mm 1.5mm contact pitch within a pair, 3.0mm pair-to-pair within the column 2.5mm column-to-column pitch