PSU2x20-400-5V is a rack mountable power supply for 5V Lightware interfaces. 1U rack height. 400W power and 20x5 V output. 5 Volt interfaces compatible with EDID Manager V4, DVISL-Extender, DVIDL-Extender, HDMI-Extender. DA2DVI-HDCP-Pro, DA2DVI-DL, DP-OPT 100 series, DVIDL-OPT series, HDMI fiber optical extenders and remote control panels.