MK3255GSXF, D1/FH215B, HDD2H77 Q TW01 S, G002439-0A, Toshiba SATA 2.5 PCB PCB Specification:;Model: MK3255GSXF;HDD Code: HDD2H77 Q TW01 S;Firmware: D1/FH215B;PCB Revision: G002439-0A;;