A:Answerno, only the following ram types are compatible with the R9:
8 GB DDR4 at 2666 MHz
16 GB DDR4 at 2666 MHz
32 GB DDR4 at 2666 MHz
64 GB DDR4 at 2666 MHz
16 GB XMP at 2933 MHz
32 GB XMP at 2933 MHz
64 GB XMP at 2933 MHz
16 GB XMP at 3200 MHz
32 GB XMP at 3200 MHz
64 GB XMP at 3200 MHz
A:Answeryes, this can be undervolted to work at 1.2 volts however you would not be getting the full power out of the ram but not by much, however I have had this ram a long time and I recommend you run the ram at its native 1.35 volts
A:Answerno, this ram is much to wide to fit into a laptop, youll need something like this:
https://www.amazon.com/Crucial-16GB-Laptop-Memory-CT16G4SFRA32A/dp/B08C511GQH
A:Answerno, the Core i7-10700 processor only supports ram speeds up to 2933 MHz, says in the manual found here:
https://dl.dell.com/topicspdf/vostro-3681-desktop_owners-manual2_en-us.pdf
A:Answerif you are upgrading from the original 8GB memory stick clocked at 2666 megahertz this ram would be a great upgrade and to install it here is a video on how to do so, it is very easy to do:
https://www.youtube.com/watch?v=v3J9VtWMEE8
A:AnswerI have been running this with my MPG X570 GAMING EDGE Wi-Fi with a 3800x and 5700xt for almost two years now. I have had no issues at all. I also have no complaints either. If you are looking at it from a budget standpoint, I would say you are getting more from this kit than what you are paying, especially if you find it on sale.