Looking to reduce the power consumption of my homelab which runs around 700-1000W per annum and costs about £900-1200 in electricity.
I have a pair of Supermicro Xeon E5540 SuperServers with 96GB DDR3, 4x 900GB SAS 2.5" drives. They run vSphere 6.0, and host Zimbra, Zabbix, Plex, Nakivo, etc...