This video below is a Dell Inspiron 5680 Desktop GAMING PC review along with a quick demo of how to upgrade the RAM in this PC.
I loved this PC I think its a great buy if you can still get hold of them. I think you can heavily discounted ones on eBay or refurbished ones perhaps. I found mine in the curry clearance store on eBay. Brand new but was £300 off the RRP!
I have seen i7-9700 Dell 5680 desktops that came from the USA. Please bear in mind the bios may not support it if you don’t want to take the risk got for the 8th gen upgrade below. But if you are going to try make sure your bios has the latest update. Also, in regard to the ram ensure that it is paired up for best performance.
Dell Inspiron 5680 Gaming Desktop ►► https://geni.us/fo4i
Crucial 16GB Single DDR4 2400 (what I used) ►► https://geni.us/tvNaT
Corsair Vengeance LPX 16GB (2x8GB) ►► https://geni.us/i5kOgYr
8th Gen i7-8700 Upgrade ►► https://geni.us/v8YLhkx
9th Gen i7-9700 Upgrade ►► https://geni.us/YN7QLV4