The invention discloses a fast electrifying system for single board, comprising a system control module, a business application module, a chip driver module and a monitoring module, wherein the business application module is used for receiving electrical information sent by the system control module, sending chip detection information to the chip driver module; the chip driver module is used for detecting the chips after receiving the chip detection information sent by the business application module; the monitoring module is used for monitoring whether the chip detection of the chip driver module passes or not, and sending the detection information to the business application module, so that the business application module can update the chip detection information. By updating the chip detection information, if chip detection is failed, the system detects the failed chip detection items according to the updated chip detection information, rather than blindly detecting all failed chip detections, thus greatly reducing the time of chip detection, and improving the electrical speed of single board.