Reddit mentions of Easycargo 20pcs Small Mini Heatsink Kit + Thermal Conductive Adhesive Tape, Mini Cooler Aluminum Heat Sink for Cooling VRM Stepper Driver MOSFET VRam Regulators (8.8mmx8.8mmx5mm)

I recognize that you're in the UK, but the below amazon.ca links are the exact extra heatsinks and thermal tape that I purchased:

www.amazon.ca/gp/product/B079FQ22LK

www.amazon.ca/gp/product/B07BHK2Z1Y

https://www.amazon.ca/gp/product/B00EQ1ZAZ4

A couple of other notes:

- the stock goo that is applied to the memory chips does not clean off well, even with isopropyl alcohol. What worked best for me was pressing down with a piece of tape and lifting that gunk off each chip individually. You'll really want to make sure that the memory is nice and clean, or you'll run into issues with the heatsinks falling off.

- you'll have to offset the 6 memory heatsinks to the left and right a little bit, and the two on the top quite a bit, to give the Extreme IV enough clearance to make a solid contact on the core package.

Edit: If you're planning to use a flashed 5700 with linux, you'll run into issues. Even with the latest amdgpu drivers, the latest 5.3 kernel, and a fresh git clone of the navi amdgpu firmware, my linux system would just hang when loading the display manager. As soon as I reflashed back to stock firmware, everything ran fine. Because the Venn diagram of linux users with reflashed navi cards was apparently just myself, I couldn't find any troubleshooting resources, so I've just gone back to the stock non-XT firmware and rely on modded powerplay tables for overclocking in my Windows environment.

Morpheus comes with some heat sinks to put on the VRMs and other components. Ended up buying a package of these small heat sinks, but could have made do without.

I can pm you a pic of my heat sink layout using the included/Amazon ones if you need it in the future.

It's really simple. There are some A320 boards that support some Ryzen 3000 series cpus. If you don't go for a high watts model, you'll be fine. 65 watts is basically "nothing" and while gaming or running normal apps, your cpu won't even eat those 65 watts. I have a 105 watts 2700X and I rarely see it using its full TDP potential. The 65 watts cpu on a A320 board will be fine. If you want to be totally sure, you could always add some small metal heat sinks on your VRMs.

https://www.amazon.com/Easycargo-Heatsink-conductive-Regulators-8-8mmx8-8mmx5mm/dp/B079FQ22LK/ref=pd_sbs_147_2/146-2136597-0131035?_encoding=UTF8&pd_rd_i=B079FQ22LK&pd_rd_r=3ff33e4f-73fd-48e2-9394-b8c32cdc87e3&pd_rd_w=r92Eu&pd_rd_wg=epmer&pf_rd_p=52b7592c-2dc9-4ac6-84d4-4bda6360045e&pf_rd_r=4BTYJZBZGDFTV7A390HY&psc=1&refRID=4BTYJZBZGDFTV7A390HY

8 bucks. 9*9 mm heat sinks, perfectly for putting them on the small VRM modules.

I've seen people use stuff like this Planning on a Kraken G12 setup as well haha