MK5056GSY, A0/LH503A, HDD2E61 S ZK01 S, G002587-0A, Toshiba SATA 2.5 PCB PCB Specification:;Model: MK5056GSY;HDD Code: HDD2E61 S ZK01 S;Firmware: A0/LH503A;PCB Revision: G002587-0A;;