The Mini DisplayPort to VGA Adapter lets you connect a high definition monitor, projector, or LCD that uses a VGA connector or cable to a MacBook or MacBook Pro with a Mini DisplayPort. Specifications - Mini DisplayPort 1.1a compliant receiver offering 5.4 Gbps band width over 2 lanes - Integrated triple 10-bit, 162 MHz video DAC for analog VGA signal output - Supports up to 1080p, 1920 x 1200 reduced blanking video resolution - EDID pass-through from PC source to display - Spread Spectrum (de-spreading) for EMI reduction - Automatic sink detection - Low power standby mode operation initiated based on sink detection status - Powered from Mini DisplayPort source - 3.3V IO, 1.2V Core - Low power operation – Active 400mW, standby mode 15mW.