Special Order: Tinman header Assy 6x8 Open Number of Positions: 144 Row-to-Row Spacing: 1.4 mm Row-to-Row Spacing: .055 in Mating Alignment: With Mating Alignment Type: Guide Slot High Speed Backplane Connector | 144 1.4 mm .055" With | Part Number: 1934505-1 | Internal Number: 1934505-1 | TE Connectivity