BP, Half Left End, MULTIGIG RT 2R Number of Positions: 72 Row-to-Row Spacing: 1.8 mm Row-to-Row Spacing: .071 in Mating Alignment: With Mating Alignment Type: Guide Pin High Speed Backplane Connector | 72 1.8 mm .071" With | Part Number: 2102735-1 | Internal Number: 2102735-1 | TE Connectivity | MULTIGIG RT