Z-PACK HS3 6R HDR ASSY 30P LH Number of Positions: 60 Row-to-Row Spacing: 2 mm Row-to-Row Spacing: .078 in Mating Alignment: With Mating Alignment Type: Polarization High Speed Backplane Connector | 60 2 mm .078" With | Part Number: 5120678-1 | Internal Number: 5120678-1 | TE Connectivity