HPE
HPE P77105-B21 Microsoft Windows Server 2025 Standard Additional License 4 Core server accessory
Adds a four-core licence to Windows Server 2025 Standard for expanded server capacity
- TypeSoftware
- Quick installation saves deployment time on PC
- Four-core licence covers the required server cores
- Genuine HPE part ensures compatibility with HPE systems
- Official Microsoft Windows Server 2025 Standard edition
- Manufacturer listed on 31 July 2025
Licensing scope
The HPE P77105-B21 is a Microsoft Windows Server 2025 Standard additional licence covering four processor cores. It is intended for organisations that need to extend core coverage on an existing Standard installation.
Deployment fit
The licence is delivered as software and installs on a PC to activate the extra core entitlement. It requires a base Windows Server 2025 Standard licence already in place and frees the administrator from purchasing a full new server licence.
Sustained compliance
Once activated the additional four cores remain licensed for the life of the deployment, supporting continuous production workloads without recurring validation tasks. The entitlement is perpetual and does not expire after a short evaluation period.
Highlights
- Quick installation saves deployment time on PC
- Four-core licence covers the required server cores
- Genuine HPE part ensures compatibility with HPE systems
- Official Microsoft Windows Server 2025 Standard edition
- Manufacturer listed on 31 July 2025
Specifications
| Brand | HPE |
|---|---|
| Model | P77105-B21 |
| Part Number | P77105-B21 |
| Type | Software |
| Shipping weight | 0.05 kg |
| Package size | 3 × 3 × 3 mm |
Questions about this item
How many processor cores does this license cover?
The license covers 4 cores for Windows Server 2025 Standard.
Does the license require any special cooling or power when the server runs continuously?
No, it is a software licence and does not consume power or generate heat.
What existing server software must be installed before this additional licence can be applied?
Windows Server 2025 Standard must already be installed on the server.
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