A server that is power efficient. It employs CPUs, memory and other components that burn less watts of power than their mainline counterparts. See Web-scale server.
"low-power server." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/low-power-server>.
low-power server. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/low-power-server