55Y3714-MM - CoreParts - DDR3 - module

4 GB - SO-DIMM 204-pin - 1066 MHz / PC3-8500 - unbuffered - non-ECC - for Lenovo ThinkPad SL410; SL510; T400; T410; T500; T510; W500; W510; W70X; X201; X201 Tablet