2Gb DDR3 SDRAM B-Die NT5CB512M4BN / NT5CB256M8BN /.
Nanya
NT5CC128M16BP - 2Gb DDR3 SDRAM B-Die
2Gb DDR3 SDRAM B-Die NT5CB512M4BN / NT5CB256M8BN / NT5CB128M16BP NT5CC512M4BN / NT5CC256M8BN / NT5CC128M16BP Feature 1.5V ± 0.075V / 1.35V -0.0675V.