2129571-1 is a slant insertion SATA receptacle connector designed for printed circuit board applications. This right-angle, straddle mount connector features a 7P + 15P contact configuration with 22 positions in a single row and 2 ports. The connector utilizes gold-plated mating contacts and tin-plated solder tails on a copper alloy base material, housed in a black high-temperature thermoplastic with UL 94V-0 flammability rating. It is designed for 1mm PCB thickness with solder peg retention and polarized mating alignment. This SATA connector is ideal for internal storage device connections in computing and data storage applications.