Hi guyz! I have an Intel i5 processor with WD 2TB Hard Disk. Also, there is 4GB of RAM from Transcend. Please suggest a graphics card for good gaming performance. Also, please suggest a motherboard which would go with this configuration, which has USB 3.0 ports. I would also like to get a CPU cabin which looks cool and stylish(for gaming) with LED lit cooling fans. Please let me know which would suit me better. Should I add something more to these for better performance?