MT53D768M64D4SB-046 XT ES:A TR MT53D768M64D4NZ-046 WT:A TR MT53D768M32D2DS-046 WT ES:A TR MT53D512M64D8HR-053 WT ES:B TR MT53D512M64D4SB-046 XT ES:E TR MT53D512M64D4RQ-053 WT ES:E TR MT53D512M64D4RQ-046 WT ES:E TR MT53D512M64D4NZ-053 WT ES:D TR MT53D512M64D4NZ-046 WT ES:E TR