MK2555GSXF, D1/FH205B, HDD2H74 Q TW01 S, G002439-0A, Toshiba SATA 2.5 PCB PCB Specification:;Model: MK2555GSXF;HDD Code: HDD2H74 Q TW01 S;Firmware: D1/FH205B;PCB Revision: G002439-0A;;