40-Pin Dual Row Horizontal Female HeaderPACK OF 740 PIECES The CB91042H100 is a dual row horizontal female header with 40 pins. This type of connector is commonly used in electronic devices to facilitate connections between circuit boards or other components. The horizontal orientation of this header allows for parallel connections to a surface, such as a printed circuit board (PCB). Each row consists of 20 pins, making a total of 40 pins, which provides ample connectivity for various