Hi Sifus,
I'm looking for a laptop to do the following

1. Brand: Any brand (good after sales service)

2. Budget: Prefer 4k max (but can extend)

3. Specs: Web Surfing, Gaming, Movie, Torrent, machine learning/data mining.

4. Size: 14"-15"

5. Dedicated GPU, i5 at least with SSD. For this, do people normally buy a laptop with mechanical drive and change to SSD? Something like this (this one has mechanical, the rest very decent but if possible looking for one that has Nvidia GTX 960 (not mandatory but at least have GTX 950) and SSD build in without having to go through the trouble of exchanging HDD later): link

Lenovo Y50-70 5134 series is looking really appealing to me but the CPU is 4th gen, any expert advice or suggeestions on this? Thanks so much in advance.

woah that's a nice one, btw how's dell's after sales service? i forgot to mention, need to have at least 8GB of RAM & i dont really care about screen size, i suppose add 100-200 for that...good one. thanks...

that's good to hear:) btw, do you happen to know of any variant that doesn't have touchscreen (unecessary cost adder which is of no use to me haha)?

oh got confused....hahaha, thanks so much, pretty much done deal with this!:) have a nice day ahead:D