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HPE Windows Server 2025 Standard ROK 16 Core license card in sealed packaging

HPE

HPE P77100-DN1 Server Accessory Windows Server 2025 Standard ROK 16 Core

SKU CH-H6FE-H25TN MPN P77100-DN1

Windows Server 2025 Standard licence for 16 cores, supplied as a reseller option kit

  • Product typeLicense
  • Licensed for 16 cores to run Windows Server 2025 Standard
  • Reseller Option Kit simplifies deployment on HPE hardware
  • New licence activates the full Standard edition feature set
  • Part number P77100-DN1 ensures exact match for ordering
  • First listed by manufacturer in March 2026

HPE Windows Server 2025 Standard ROK Licence

This HPE Reseller Option Kit provides a 16-core licence for Windows Server 2025 Standard. It is intended for system builders and integrators who are assembling HPE servers and need a genuine, pre-activated licence tied to that hardware. The product is a licence entitlement, not a physical media kit.

Thermals noise and power draw

As a software licence, the product generates no heat, emits no noise and draws no power. It imposes no thermal or electrical load on the server chassis or power supply. Cooling and power budgets remain unchanged by this item.

Build quality and mounting implications

The licence is delivered electronically or as a paper entitlement, so there are no connectors, brackets or physical mounting points to consider. Installation consists of entering the product key during the Windows Server 2025 setup on the target HPE server. No additional cabling or chassis space is required.

How it compares

Measured against everything we stock in Drive Cages & Server Add-Ons, at today’s prices. Recalculated every night.

Price $860.99
Pricier than about 90% of the 1,119 comparable items (median $74.99).

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Specifications

Product
Brand nameHPE
Model nameP77100-DN1
Part numberP77100-DN1
Product typeLicense
Size & build
Shipping weight0.23 kg
Package size152 × 102 × 51 mm

Questions about this item

How do I activate the HPE P77100-DN1 Windows Server 2025 Standard ROK 16 Core licence on my server?

Enter the 16-core product key during Windows Server 2025 setup or via the Activation settings after installation; the key binds to the HPE server hardware on first activation.

What happens if the server motherboard is replaced after the licence is activated?

A motherboard change breaks the hardware binding; you must contact HPE for a re-activation key because the ROK licence is tied to the original system.

Does the 16-core entitlement cover all cores in a dual-socket server with 20 cores total?

No, the licence covers only 16 cores; you need additional core packs for the remaining 4 cores to stay compliant.

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