Server testing system and testing method

The invention discloses a server testing system. The server testing system comprises a USB network card, a to-be-tested server and a PXE server, wherein the to-be-tested server comprises a BIOS and aUSB interface connected with a USB network card, and the BIOS is configured to call a driver to activate the USB network card in response to startup; and the PXE server is connected with the USB network card and is configured to transmit a system and a test file to the to-be-tested server through the USB network card, so that the to-be-tested server performs testing according to the system and thetest file. The invention further discloses a server testing method. The server testing system can be installed in a machine without the aid of a network card and a hard disk by adopting the USB network card, disassembly and taking out are avoided, the test efficiency is improved, the test quality is ensured, a USB flash disk does not need to be used for burning a system disk, and the use convenience is improved. 本发明公开了一种服