Lenovo - Memory - - SO DIMM 204-pin - - 1333 MHz / PC3-10600 DDR3 SDRAM 4 GB (55Y3711)
Lenovo - Memory - - SO DIMM 204-pin - - 1333 MHz / PC3-10600 DDR3 SDRAM 4 GB (55Y3711) - 4 GB DDR3 SDRAM, 1333 MHz, CL9, DIMM 204-pin, 1 module, PC3-Memory/4GB 10600 DDR3-1333 (55Y3711)