ACER E5-571G-541V
Serial number
NXMRGEM022***
I have this laptop with 4Gig Ram and Nvdia Geforce 820M 2gig VRAM ,
and bro i wanted to know how much can i replace the parts inside my laptop like
- 'can i upgrade my HDD to SSD ?' or

- 'can i upgrade my GPU ?' or

- 'can i add Blu RaY Drive inplace of DVD ?' or

- 'can i upgrade my LCD to LED screen ?' or

- 'can i upgrade my Processor ?' or

- 'can i install new motherboard ?' or

- 'can i install new Wifi Card ?' or

Sir an info for these 7 questions can help me so much 
[edited for privacy-please do not post personal or unique information such as but not limited to full names, email addresses, phone numbers, full serial numbers, etc.]