My laptop Specs:

Intel® Core™ i7 3517U Processor
Windows 8
Intel® HM76 Express Chipset
DDR3 1600 MHz SDRAM, 2 x SO-DIMM socket for expansion up to 8 GB SDRAM
NVIDIA® GeForce® GT 635M with 2GB DDR3 VRAM
2.5" SATA
1TB 5400RPM
24GB SSD Cache

Is there any pro can give some advise?

Thanks