42U rack
A large workstation with 5 drives and two video cards.
2 NAS,
a large POE switch,
two small POE Switches,
8 workstations (4 users, 4 small servers)
decent sized router.
My power bill says I use 90% more power than my neighbors.
2 AC units.
I have 2 1U Dell servers I want to install, but my power is already pushing 500 a month in the summer.