Features:
Support Mini DisplayPort 1.1a compliant receiver offering 5.4 Gbps bandwidth over 2 lanes
Integrated triple 10-bit, 162 MHz video DAC fo analog VGA signal output
Supports up to 1080p, 1920 X 1200 reduced blanking video resolution
EDID pass-through from PC source to display
Powered from Mini DisplayPort source
3.3V IO, 1.2V Core.
For few displays cards, the image would not appear until the PC enters into Windows from DOS at the time of restarting.
*For Apple Macbook please update to the latest Mini DisplayPort To VGA firmware.
http://support.apple.com/downloads/_Mini_DisplayPort_to_VGA_Firmware_Update