Aspire VN7-791G and Samsung EVO 970/960/860/850 SSD

xewax

Hello,

I've been reading through the topics here, but I still have a few questions I want to ask.

My laptop:
SNID: 52200010066
Serial number: NXMUQEL006522000646600
Product name: Aspire VN7-791G
Brand: Acer
https://www.acer.com/datasheets/2015/4876/VN7-791G/NX.MUQEL.006.html

It's got a stock HDD which runs at 5400 rpm and I want to upgrade it.
After reading the forums I'm starting to think I won't be able to upgrade it.

So my questions are:

1) Is there a software which tells what interface my laptop has?
PCIe 3.0 x4 or SATA or any other? 

2) What is the best choice for me to buy? I'd love to buy Samsung 970 EVO 250GB M.2 NVMe SSD
(Is it compatible with my laptop?)

3) If yes I am happy, if not, which is compatible with my laptop?
Some one of you posted that this one should work fine https://www.amazon.co.uk/Samsung-Sata-Solid-State-Drive/dp/B078WQC2GQ/ref=sr_1_5?ie=UTF8&qid=1527953588&sr=8-5&keywords=ssd+m2+sata
but I'd love to get one which is the best/fastest and would work on my laptop.

4) any converters available and useful if there is any?

5) Im interested in these:

AMSUNG 970 EVO 250GB M.2 NVMe SSD
Samsung 960 EVO 250GB M.2 PCIE MZ-V6E250BW
Samsung 860 EVO 250GB M.2 MZ-N6E250BW. 

Thanks for assisting me.

Commodore_1995#

So it is not compatible with nvme, as it does not have pcie 3.0!