Skip to content
Data Centre Axis
Berkshire · market

Data centres in Slough

Evaluate data centre requirements and review selected facilities in Slough. Data Centre Axis provides consultancy and advisory for capacity procurement, site sourcing, acquisitions and technical diligence.

Slough geographic locator within United Kingdom, showing approximate market reference points rather than individual facilities.
Approximate market locator; not a facility location or available-capacity map. Outlines: Natural Earth (public domain).
7
facilities in the directory
4.5 MW
published IT capacity reported by 2 of 7 facilities

Indicative estimates · public sources

Market context

The Slough data centre market

Our selected directory lists Equinix LD4, Equinix LD5, Digital Realty London LHR26, Digital Realty London LHR27, VIRTUS Slough Campus, NTT Slough 2 and NTT Slough 3 in Slough. When evaluating locations across the area, verify how existing contracted power, structural floor loading, physical redundancy and phased expansion rights match your specific deployment schedule.

Power · grid · water

What limits new data centre capacity in Slough

Compare parcel suitability, connection evidence, timing and cooling requirements together when assessing options for new Slough capacity.

Without verified utility disclosures for a given parcel, power feasibility must be established through primary documentation. Review formal electricity grid connection offers, confirmed capacity allocations, contestable works scopes, binding energisation milestones and capital cost estimates. In parallel, assess water abstraction or supply agreements, cooling technology parameters and heat rejection requirements to determine whether operational demands can be met.

Indicative · compiled from public sources

The Slough data centre pipeline

Planning, grid and tender activity in Berkshire, aggregated by build stage from public records, reflecting masked regional activity rather than verified opportunities.

Enquire about capacity
By signal type1 tracked
Grid
1
Grid Berkshire · GB
100–250 MW

Type, region and capacity band only. Review site records and sources through private intelligence access.

Data centres in Slough, answered

How many data centres are in Slough?

Data Centre Axis tracks 7 selected directory records (which may be campuses, buildings or construction stages) in Slough in its public directory; 2 of them publish IT capacity, totalling about 4.5 MW. Planning and grid-stage projects in Slough are followed directly from public records: contact the team to review data for a specific site or local requirement.

What types of data centre are in Slough?

When evaluating options in Slough, buyers compare whether facilities offer retail colocation, wholesale space or hyperscale deployments. Technical questions examine whether site engineering supports their required rack power density and cooling design.

What is the largest data centre in Slough?

Among operating facilities in the directory with published IT capacity, NTT Slough 3 operated by NTT has the largest published figure, at about 2.7 MW. Facilities without published capacity, planned or non-operating records, and other capacity bases are not ranked.

Which operators run data centres in Slough?

Operator names recorded in the selected directory for Slough include NTT, Equinix, Digital Realty, VIRTUS Data Centres. These entries reflect selected facility records rather than a complete local operating census, with the profiles directory providing separate context.

How do I find, lease or buy data centre capacity in Slough?

To evaluate data centre capacity or land opportunities in Slough, provide your target IT load, site power, schedule and technical constraints. Requirements guide location discussions using market research across facilities, planning, grid and connectivity in Slough. Where candidate sites or facilities align with your brief, Data Centre Axis facilitates direct introductions to the relevant operator or site owner.

Source or assess a site in Slough.

Discuss your data centre requirement with Data Centre Axis for market signals, candidate-site data and sourcing advisory.

Verified 18 October 2026. Slough market figures are indicative estimates compiled from public sources; scope and source notes are in the methodology.