

Balatekie said:Hi, Below is the complete RAM upgrade specs for you......Memory Controller:- Intel Ivy Bridge ULV ProcessorDIMM Socket Number:- x 2 DDR3 SocketSupports memory size per socket:- 2GB/4GB/8GBSupports Maximum Memory size:- 16GBSupports DIMM type:- SODIMMSupports DIMM Speed:- DDR3 1333/1600Supports DIMM Voltage:- 1.5vSupports DIMM package:- DDR3 SODIMM 204 Pin
Unit has 2 memory slot. As you have used one slot for 4GB RAM, you can buy new 4GB RAM and add it the remaining slot. You can also buy 8GB RAM and add to the another slot and make total unit RAM to 12GB.