What hardware for a home tomcat server to choose?

Question

Iron

Good afternoon,
I want to install a server at home with a tomcat spinning on it (with 3 large web applications on it). Tell me, please, what hardware is needed for this. Thank you.

Answer 1

I'm running Tomcat, Jetty and Apache at the same time on a Pentium G630, 4gb DDR3 ram, 128 gb SSD. Under Windows server 2012. Satisfied with performance and power consumption.
True, applications rarely perform heavy operations. And requests only from me.