Contracts Finder notice
Science DMZ - Data Transfer Nodes
Authority: UK Atomic Energy Authority
CPV: Data transmission services (72318000)
Published contract value£71,000Exc. VAT
Contract ends 1 Oct 2028
Awarded to CDW Limited
Contract starts 2 Oct 2025
What is being bought
Published requirement descriptionUKAEA are seeking to deploy a science DMZ (fasterdata.es.net/science-dmz/ ↗) to allow high data rates between UKAEA sites and to and from global HPC systems. This will involve the daily transfer of hundreds of Terabytes of data in support of our mission to support the development of commercial fusion power for a low carbon future. UKAEA already has provision through JISC for a burst speed of up to 200Gbps. To ensure we have the necessary hardware to be able to transmit data at a sufficient rate, we are looking to purchase up to 4 Data Transfer Nodes (DTNs) capable of saturating 100GbE network links per node.
Published procurement details
- Procedure
- Restricted procedure
- Buyer reference
- 20251008103535-72814
- Category
- Services
- Tender status
- Complete
- Award status
- Active
- Suitable for SMEs
- Yes
- Suitable for voluntary, community and social enterprises
- No
- Tender deadline
- Procurement method
- Selective
- Item 1: Delivery locations as published
- OX14 3DB; British Oversea Territories; Channel Islands; Europe; Isle of Man; Rest of the World; United Kingdom
Key dates
Published dates- Award decision26 Sept 2025
- Contract starts2 Oct 2025
- Notice published8 Oct 2025
- Contract ends1 Oct 2028
Contracting authority & participating public bodies
- UK Atomic Energy AuthorityContracting authority
Suppliers named on the notice
- CDW LimitedSupplier
- Voluntary, community or social enterprise
- No
- Business size
- Large
Official documents & specifications (3)
Official links; attachments are not copiedTender pack and attachments
Notices published for this procedure
Source record
- Source
- Contracts Finder
- Notice language
- en
- Release reference
- ocds-b5fd17-536e1907-8c7e-41e7-a267-8e2451191142-2025-10-08T10:35:41+01:00
- Published
- 8 Oct 2025
- Latest update
- 8 Oct 2025
- Procedure reference
- ocds-b5fd17-536e1907-8c7e-41e7-a267-8e2451191142
- Contract reference
- ocds-b5fd17-536e1907-8c7e-41e7-a267-8e2451191142-1