This system uses the Microsoft Windows XP Professional SP3 issued by MSDN as the master disk, which can pass Microsoft verification and supports online updates, so you can use it with confidence. It integrates the latest SATA/RAID/SCSI drivers, supporting ATI SB700/SB600 SATA AHCI/RAID. It supports more hardware with superior stability and compatibility, and has a faster recovery speed! More accurate power supply judgment, supports restoring the system to various desktops, laptops, workstations, and servers. Intelligent judgment, automatic uninstallation of unnecessary device drivers.