HPE P77112-B21 Windows Server 2025 LTU 5 User server accessory

License for five users

This HPE accessory is a License To Use (LTU) for Microsoft Windows Server 2025 that authorises five concurrent users. It is intended for organisations deploying the server operating system on HPE hardware and needing a straightforward way to add client access rights. The licence is supplied new and tied to the part number P77112-B21.

Capacity and headroom

The LTU covers exactly five users, so it suits small teams or branch-office deployments where that number matches the active headcount. Once the five-user limit is reached, additional licences must be purchased to remain compliant. No broader capacity or scaling metrics are provided beyond the stated user count.

Build and day-to-day implications

As a pure licence entitlement, the product has no physical connectors, mounting hardware or installation media to manage. Day-to-day administration consists of applying the key within the Windows Server licensing interface and tracking the five-user allocation. There are no hardware compatibility constraints to verify beyond the supported server operating system.