MULTIGIG RT T2 .8 BP FULL LEF Number of Positions: 144 Row-to-Row Spacing: 1.8 mm Row-to-Row Spacing: .071 in Mating Alignment: With Mating Alignment Type: Polarization High Speed Backplane Connector | 144 1.8 mm .071" With | Part Number: 1410141-1 | Internal Number: 1410141-1 | TE Connectivity