I've had quite a few hardware failures in the last 6 months. I maintain about 45 PCs and 5 servers.

What we typically do is 3-5 years on the servers, and then purchase a new one and rotate the others down.

PCs we are upgrading 1-2 a quarter, probably average of 6 a year. So that would mean my oldest PCs are about 7.5 years old.

I was just curious what other companies typically did.

Thanks!