I bought intel ssd from amazon in 2014. I have been using it up till now no problem so far.
Anyway I will check out sitex for deals before deciding
Normally the prices locally won't be able to match those on Amazon when its on sale. I do suggest you wait for Black Friday to buy from Amazon.
You need NVME drive meh? If you want can pm me I got 1TB MX500 M.2 lobang
