You won't find these "pre-loaded" drives from major manufacturers like Western Digital or Samsung, as they only sell hardware, not software. Instead, they are typically sold by third-party sellers on marketplaces such as:
: Sites like Preloved Laptops specialize in drives pre-loaded with Windows specifically for laptop upgrades. The Technical & Licensing Reality buy a hard drive with windows installed
Even if you purchase a drive with Windows on it, it is not a "plug-and-play" solution for several reasons: You won't find these "pre-loaded" drives from major
The Reality of Buying a Hard Drive with Windows Pre-installed as they only sell hardware
: Listings often include refurbished drives with "Windows 10/11 Pro Pre-installed".
: Third-party sellers offer SSDs with pre-loaded operating systems for upgrade purposes.