MK1234GSX, AH001D, HDD2D31 D ZK01 T, G5B001590000-A, Toshiba SATA 2.5 PCB PCB Specification:;Model: MK1234GSX;HDD Code: HDD2D31 D ZK01 T;Firmware: AH001D;PCB Revision: G5B001590000-A;;