MT53B4DABNK-DC MT53B4DAANK-DC MT53B384M64D4TZ-053 WT:C TR MT53B384M64D4TZ-053 WT ES:C TR MT53B384M64D4TX-053 WT:B TR MT53B384M64D4TX-053 WT ES:B TR MT53B384M64D4NK-062 WT:B TR MT53B384M64D4NK-062 WT:A TR MT53B384M64D4NK-062 WT ES:B TR