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Lenovo ROK Windows Server licences

Lenovo ROK Windows Server licences

Genuine Lenovo ROK Windows Server 2025 licences for Lenovo ThinkSystem servers. Standard or Datacenter, with User CALs — supplied to UK IT brokers, MSPs and IT managers with same-day quotes. Lenovo ROK is OEM-locked to Lenovo ThinkSystem hardware and is not transferable to non-Lenovo servers, so confirm the build before you order.

Why we sell this

Four things we get right.

  • 01

    Lenovo ROK Standard and Datacenter editions available

  • 02

    Windows Server 2025 — genuine OEM licences

  • 03

    OEM-locked to Lenovo ThinkSystem hardware, no transfers

  • 04

    Standard covers 2 VMs per pair; Datacenter is unlimited

Featured Lenovo ROK

View all 5 products
  • Lenovo25 in stock

    Lenovo WS2025 Standard ROK 16-Core

    SKU 7S1S0009WW

    £655
    ex VAT
    View full page
  • Lenovo3 in stock

    Lenovo WS2025 Datacenter ROK 16-Core

    SKU 7S1S000JWW

    £2,655
    ex VAT
    View full page
  • Lenovo4 in stock

    Lenovo WS2025 Standard 2-Core Add-On

    SKU 7S1S002WWW

    £149
    ex VAT
    View full page
  • Lenovo24 in stock

    Lenovo WS2025 5 User CAL

    SKU 7S1S003PWW

    £112
    ex VAT
    View full page
  • Lenovo11 in stock

    Lenovo WS2025 10 User CAL

    SKU 7S1S003WWW

    £224
    ex VAT
    View full page

Questions

The things people ask first.

  • Standard or Datacenter — which do I need?

    Standard for most setups. Datacenter only if you need unlimited VMs on that physical server. Standard covers 2 VMs per licence pair. Datacenter is unlimited.
  • Will Lenovo ROK activate on an HPE or Dell server?

    No. Lenovo ROK is OEM-locked to Lenovo ThinkSystem hardware. For HPE ProLiant, see the HPE ROK page. For Dell PowerEdge, ask about Dell ROK or standalone Windows Server.
  • Do CALs come with the server licence?

    No. CALs are a separate purchase. Tell us your user or device count and we will add the correct quantity to the quote alongside the server licence.

Ready when you are

Send your spec.
Get a quote today.

Tell us what you need — HPE ROK, DDR5 modules, Oracle licences, or a full server build — and we'll come back same day with pricing and lead time.