Can I run arma 3 without it skipping and lagging?

[Sexxor]

Processor )Intel(R) Celeron(R) CPU N2840 @ 2.16GHz, 2159 MHz, 2 core(s), 2 Logical processors
Ram-4.00GB

 

[hang-the-9]

Not likely without a real video card. Your CPU is OK, but need a better video card. Unless you want to try it at 800x600 on low settings and see how that goes.