MQ04UBF100, AC32/JU0B0U, HDKCD40AZA31 T, G0039A, Toshiba USB 2.5 PCB PCB Specification:;Model: MQ04UBF100;HDD Code: HDKCD40AZA31 T;Firmware: AC32/JU0B0U;PCB Revision: G0039A;;