Windows 10 Professional 64-Bit System Builder OEM - New Sealed Box Contains • DVD-disk with Windows 10 Professional 64 bit • Activation Key System requirements • Processor: 1 gigahertz (GHz) or faster processor or SoC • RAM: 1 gigabyte (GB) for 32-bit or 2 GB for 64-bit • Hard disk space: 16 GB for 32-bit OS or 20 GB for 64-bit OS • Graphics card: DirectX 9 or later with WDDM 1.0 driver • Display: 800 x 600 In case of any issue with your order please do not hesitate to contact us. Windows 11 OEM is a full version of the operating system not an upgrade The OEM operating system is not supported by Microsoft To acquire Windows software with support provided by Microsoft please see our full package "Retail" product Microsoft recommends all files and programs be backed-up prior to installation.?? ? Windows 11 OEM is intended for pre-installation on a new PC and cannot be transferred to another computer once installed NOTE: Installation is only possible when using a clean (blank) machine with no other prior version of Windows already installed Product ships in a white envelope Product Key is below scratch off Microsoft label