If you are running Hyper-V or VMware and need a clean Windows 11 Pro license for a VM that will live on a specific host, OEM is a cost-effective choice.

For a startup buying 5 to 20 computers, the cost savings of OEM vs. Retail add up quickly. Since small businesses rarely swap motherboards en masse, the non-transferability is irrelevant.

: OEM versions are generally cheaper and often arrive in "white box" or basic packaging intended for system builders. Core Professional Features

Windows 11 Professional 64-bit OEM is a full-featured version of Microsoft’s operating system, designed for small-to-medium businesses and advanced users. The “64-bit” designation means it can handle over 4 GB of RAM and run 64-bit applications natively. “OEM” (Original Equipment Manufacturer) indicates that the license is intended for system builders—those assembling and selling PCs—rather than retail consumers upgrading an existing machine.

Running Windows 11 Pro 64-bit OEM is not just about features; it is about security baseline.

An OEM license is permanently tied to the first motherboard it is installed on. Once activated, it cannot be legally transferred to a new PC (though Microsoft support sometimes makes exceptions, it is against the license terms).

Set of PCBs designed and created with Flux

Professional 64-bit Oem - Microsoft Windows 11

If you are running Hyper-V or VMware and need a clean Windows 11 Pro license for a VM that will live on a specific host, OEM is a cost-effective choice.

For a startup buying 5 to 20 computers, the cost savings of OEM vs. Retail add up quickly. Since small businesses rarely swap motherboards en masse, the non-transferability is irrelevant.

: OEM versions are generally cheaper and often arrive in "white box" or basic packaging intended for system builders. Core Professional Features

Windows 11 Professional 64-bit OEM is a full-featured version of Microsoft’s operating system, designed for small-to-medium businesses and advanced users. The “64-bit” designation means it can handle over 4 GB of RAM and run 64-bit applications natively. “OEM” (Original Equipment Manufacturer) indicates that the license is intended for system builders—those assembling and selling PCs—rather than retail consumers upgrading an existing machine.

Running Windows 11 Pro 64-bit OEM is not just about features; it is about security baseline.

An OEM license is permanently tied to the first motherboard it is installed on. Once activated, it cannot be legally transferred to a new PC (though Microsoft support sometimes makes exceptions, it is against the license terms).

Our vision

Taking the hard out of hardware

Unlike software, building hardware is still insanely difficult. If you’re working with atoms, the costs are high, the risks are significant, and the timelines are long.

We founded Flux to make atoms as malleable as bits.We want to take the hard out of hardware, to make it as easy for a teenager to build an iPhone as a website. Read more about Flux manifesto.
A pcb flower made up of pcb circuits, pcb traces and luminous led light.

If you can type,
you can build

Frequently Asked Questions