4xem DisplayPort to VGA adapter (4XDPMVGAFA10) lets you connect a VGA computer monitor to a DisplayPort video card or other DisplayPort source. Uses an integrated chip to provide an active digital to analog conversion. DisplayPort male- VGA female. Supports resolutions up to 1920x1200. Problem it solves: transform a DisplayPort signal to VGA with ease and eliminate the expense of upgrading older VGA monitors for compatibility. 4xem gear is respected industry wide for its high performance, premium quality and durability.