MQ01ABD050, AA21/AX0A4M, HDKEB03T3A02 S, G003138A, Toshiba SATA 2.5 PCB PCB Specification:;Model: MQ01ABD050;HDD Code: HDKEB03T3A02 S;Firmware: AA21/AX0A4M;PCB Revision: G003138A;;