EnergySaver makes DPMS services available to mainstream NT users and administrators in a low-cost and compact package. Designed to operate "behind" the screen saver of your choice, the EnergySaver can be configured to power down Energy Star compliant monitors when not in use, extending monitor life-span while reducing electricity expenses. Direct hardware control over vertical and horizontal sync signals supplement full support for industry-standard VESA hardware and software power management protocols to ensure the widest possible compatibility - including support for multiple monitor setups. Graphics chipsets specifically supported include those from 3Dlabs, 3dfx, Alliance, Ark Logic, ATI, C&T, Cirrus Logic, Intel, Matrox, Number Nine, NVidia, Rendition, S3, Trident and Tseng Labs.