Hot Hardware published a review on the MINIX Neo N42C-4 Mini-PC: A Palm-Sized Quad-Core With Windows 10 Pro A quote from the article:

MINIX offers a wide assortment of ultra small form factor systems targeting an array of use cases, from home theater PCs and digital signage to other industrial applications. Despite their diminutive size, the machines are typically full-featured and come with memory, storage, and an operating system – either Windows or Android depending on the model. The new MINIX Neo N42C-4 we’ll be showing you here today is a Windows-based system, but unlike previous models in its class this one includes Windows 10 Professional, rather than the more common Windows 10 Home. The Window 10 Pro upgrade will allow the machine to join a domain and offer Group Policy Management, Bitlocker, and a handful of other features. The Neo N42C-4 is also actively cooled and offers a couple of expansion options that some of the other machines in MINIX’s line-up don’t, like an M.2 slot and additional SO-DIMM slot, for example...

 MINIX Neo N42C-4 Mini-PC Review: A Palm-Sized Quad-Core With Windows 10 Pro @ HotHardware