MQ04UBD200, AC12/JT0B0U, HDKBD73AZA31 T, G0039A, Toshiba USB 2.5 PCB PCB Specification:;Model: MQ04UBD200;HDD Code: HDKBD73AZA31 T;Firmware: AC12/JT0B0U;PCB Revision: G0039A;;