SIIG's 1x4 VGA Splitter allows you to simultaneously distribute VGA video signal from a single source to four VGA monitors, delivering vivid picture quality. It supports up to 1920 x 1440 resolutions, VGA, SVGA, XGA, UXGA and multi-sync monitors, and 300 MHz video bandwidth with operating distance up to 50M (164 ft). This splitter is designed with metal housing for efficient heat dissipation to ensure durability and long life. It also can be daisy-chainable to expand beyond 4 monitors while maintaining signal strength in all applications. The 1x4 VGA Splitter works flawlessly with any hardware platform and is fully compatible with all operating systems. It is also FCC Class B (DoC) and CE regulatory approved, RoHS compliant.