Connect your mini DisplayPort equipped MacBook®, laptop, or PC to a DVI display using this Mini DisplayPort to DVI Adapter from Monoprice.
This is a passive adapter, which requires no additional power. It converts the mini DisplayPort video signal to a DVI video signal. Note that this is not bidirectional and therefore will NOT convert DVI video to mini DisplayPort. Also note that this does not support audio.
Note: This is a passive adapter and is therefore NOT suitable for AMD® Eyefinity installations. An active adapter, such as PID 5135, is required for Eyefinity setups.