I used something very similar for a self build node. Older tech, 8GB RAM but with 2TB SSD. Lasted a few months, and died on me. I am now nodeless until I sort it out - unsure whether machine or SSD failure at the moment. It took me days to build too - had core, Tor, VPN, Mempool, Elctrs etc. I'm so bummed thinking about doing it again, I may just do a DIY Umbrel