Conn High Speed Fine Pitch Connector PL 152 POS 2.54mm/0.64mm Solder ST Thru-Hole/SMD Tube
Conn High Speed Fine Pitch Connector PL 76 POS 2.54mm/0.64mm Solder ST Thru-Hole/SMD Tape

High-Speed 10Gbps Board-to-Board Header, 76 Pos, 2.54mm/0.64mm Pitch, Gold/Tin/Lead