Windows 11 Pro.
Ultracompact computer with 11th Gen Intel Celeron or Pentium mobile processor, fanless chassis for 6W CPU, USB Power Delivery – including input, 2.5 GbE LAN, WiFi 6 and dual USB 3.2 Type-C.

Windows 10 Pro.
Professional mini PC for content creators featuring 9th Gen Intel® Core™ processors, NVIDIA® Quadro® or GeForce® graphics, Thunderbolt™ 3, DDR4 RAM, M.2 SSD and 2.5-inch HDD

Windows 11 Pro.
High-performance mini PC with Intel Core processors and support for Intel vPro technology, up to 64 GB DDR4 RAM, M.2 SSD, 2.5-inch HDD and USB 3.1 Gen 2

Windows 10 Home, Free Upgrade to Windows 11¹ (when available, see below); Barebone and Non-OS SKUs are excluded,
Workstation mini PC with Intel® Core™ processors, NVIDIA® Quadro® graphics, Intel® Optane™ memory, dual storage, ISV certification and support for up to seven displays