should i go for corsair ddr3 4gb ram for my laptop?

[akhil007]

I am using dell inspiron n4030 , and currently has 4gb ram.I am thinking of expanding the memory as i have to run more applications in vm ware(its basically slowing down my system when i open any os in vm).I have 2 slots one is occupied by 4gb ram and other by dimm2 card.Is dimm2 card required? can i remove it and add a 4gb ram of corsair?
pls help me with here

 

[rijinpk1]

post screenshot of cpu-z(memory tab).

 

[kg11sgbg]

I am using dell inspiron n4030 , and currently has 4gb ram.I am thinking of expanding the memory as i have to run more applications in vm ware(its basically slowing down my system when i open any os in vm).I have 2 slots one is occupied by 4gb ram and other by dimm2 card.Is dimm2 card required? can i remove it and add a 4gb ram of corsair?
pls help me with here

If you want you can PM me about your willingness to purchase a 4GB DDR3 laptop RAM module.