Lenovo 55Y3711 RAM Module - 4 GB - DDR3 SDRAM - 1333MHz DDR3-1333/PC3-10600 - ECC - 204-pin SoDIMM
PC3-10600 DDR3-1333 SODIMM memory offerings let you upgrade your system's standard memory capacity to improve overall ThinkPad or ThinkCentre system performance. Adding additional memory is a cost-effective way to help boost your system's performance and enhance its ability to run more programs simultaneously.