Seagate SATA 2.5 PCB for ST9320423AS — 9HV14E-300 / 0002SDM1 / 100537087 K1

Original replacement PCB for Seagate ST9320423AS 2.5 SATA hard drives. This board carries the following identifiers: 9HV14E-300 and 0002SDM1, with PCB number 100537087 K1. Supplied for repair, diagnostics, or parts recovery—confirm these exact board numbers on your drive before installation to ensure compatibility.