The LENOVO Windows Server Essentials 2022 to 2019 Downgrade Kit (ROK) is a comprehensive reseller option kit designed for authorized Lenovo business partners and distributors. This kit enables customers who purchase Windows Server Essentials 2022 to legally exercise downgrade rights and install Windows Server Essentials 2019 instead.

Included in the package is the OS installation media alongside a Microsoft Certificate of Authenticity (COA) label, which must be securely affixed to the server chassis or accompanying shipgroup. The multilingual and worldwide (WW) region version makes it suitable for global deployment.

This Downgrade Kit is part of Lenovo's OEM licensing portfolio and is documented within Lenovo's Microsoft Software Solution Product Guide. It serves as a flexible solution for businesses requiring previous generation server OS compatibility without sacrificing licensing compliance.

Lenovo advises purchasing the downgrade kit concurrently with the server order to ensure streamlined procurement and deployment. Note that COA labels are unique, non-reissuable, and should be guarded to prevent loss.

Key Highlights:

• Downgrade rights from Windows Server Essentials 2022 to 2019


• Reseller Option Kit (ROK) with installation media & Microsoft COA label


• Multilanguage, worldwide licensing


• Intended for authorized Lenovo resellers and distributors


• Listed under Lenovo OEM software solution offerings