VERTRECASSY,RIGHTEND,MULTIGIG RT3 Row-to-Row Spacing: 1.8 mm Row-to-Row Spacing: .071 in Mating Alignment: With Mating Alignment Type: Keyed Number of Rows: 9 High Speed Backplane Connector | 1.8 mm .071" With Keyed | Part Number: 2302790-1 | Internal Number: 2302790-1 | TE Connectivity | MULTIGIG RT