The 1-1734592-4: The right-angle SMT orientation and 2.05 mm board height suit tight z-height budgets in portable or panel-mount electronics.
Surface-mount, right-angle — the connector sits perpendicular to the PCB, with solder pads on the bottom row. The 0.50 mm pitch demands careful trace routing; a 4-layer board is typical for fan-out of all 14 signals.