Microsoft Windows 10 Pro 64-bit Disclaimer: Use of this OEM System Builder Channel software is subject to the terms of the Microsoft OEM System Builder License. This software is intended for pre-installation on a new personal computer for resale. This OEM System Builder Channel software requires the assembler to provide end user support for the Windows software and cannot be transferred to another computer once it is installed. To acquire Windows software with support provided by Microsoft please see our full package Retail product offerings. Bit Version: 64-bit Version: Professional System Requirements: Processor: 1 gigahertz (GHz) or faster RAM: 1 GB (32-bit) or 2 GB (64-bit) Free hard disk space: 16 GB Graphics card: Microsoft DirectX 9 graphics device with WDDM driver A Microsoft account and Internet access Packaging: OEM