Video card and computer

摘要

A video card includes a graphics processing unit, a video interface, and a power interface. The graphics processing unit processes video signals that are not supported by a display device and generates display signals that are supported by the display device. The video interface transmits the display signals to the display. The power interface supplies a first voltage to the display device via the video interface, so as to power on the display device to display the display signals.

主权项

1. A video card, comprising:
a graphics processing unit processing video signals that are not supported by a display device to generate display signals that are supported by the display device; a video interface transmitting the display signal to the display device; and a power interface supplying a first voltage to the display device via the video interface, so as to power on the display device to display the display signal; wherein the video interface comprises a VGA interface, the VGA interface includes a monitor ID bit 0 pin and a monitor ID bit 2 pin electrically connected to the monitor ID bit 0 pin, the monitor ID bit 0 is electrically connected to the power interface, the monitor ID bit 0 pin and the monitor ID bit 2 pin are connected to the power interface and the power interface transmits the first voltage to the display device via the monitor ID bit 2.