440129-4 is a 2.00mm centerline pitch housing connector from TE Connectivity's High Performance Interconnect (HPI) connector system, designed for wire-to-board interconnection applications. The housing accommodates 24–30 AWG discrete wire and supports position ranges from 2 to 16 pins, with dimensions of 4.7 mm length (plus 2.00 mm per pin increase), 4.50 mm height, and 6.90 mm width. This connector is compatible with multiple header options including DIP and SMT termination styles in both vertical and right-angle mounting configurations, enabling flexible PCB integration. The HPI system is widely used in business and retail equipment, consumer devices, industrial applications, and automotive systems where signal or low-power routing between printed circuit boards is required.