HM-ZD 4PR RECP 80P Number of Positions: 80 Row-to-Row Spacing: 1.5 mm Row-to-Row Spacing: .059 in Mating Alignment: With Mating Alignment Type: Polarization High Speed Backplane Connector | 80 1.5 mm .059" With | Part Number: 1469001-1 | Internal Number: 1469001-1 | TE Connectivity | Z-PACK