MK3255GSXF, D3/FH415B, HDD2H77 X TW01 T, G002439-0A, Toshiba SATA 2.5 PCB PCB Specification:;Model: MK3255GSXF;HDD Code: HDD2H77 X TW01 T;Firmware: D3/FH415B;PCB Revision: G002439-0A;;