Serverfarm LON1 London

Serverfarm · Feltham · London Metro · United Kingdom

Design resilience tier: III
Redundancy (as published): Capacity IT 11.4MW at N+1 (location page LON1, 24-09-2025); "The data center is designed to be concurrently maintainable with an annualized Power Usage Effectiveness (PUE) design of less than 1.25." (press release 21-06-2022); "This transformation created N+1 electrical infrastructure with A+B feeds combined with new super-efficient chillers and new CRAC units, ultimately developing an N+1 mechanical environment." (case study 19-02-2020)
Floor area: 12,077 m² total building
Security: 24/7 on-site security
Rack density: 40 kW
Platform reviewed · 05 Sept 2026 · Recent
Density (as published): "is capable of densities up to 40kW/rack" (press release 21-06-2022); "Density 1.5-3.5kW / sq meter" (location page LON1, 24-09-2025 en factsheet 2024); "from low density, 1-4kW per rack to HPC high density environments (up to 20kW per rack)" (case study 19-02-2020)
Power band: 5–20 MW
Imported · Recorded 08 Jun 2026 · Recent
Cooling: Air cooling
Availability: Availability on request
Imported · Recorded 08 Jun 2026 · Not recent
Cross-connect: On request
Design PUE: Design PUE 1.2 to 1.4
PUE note: Annualised design PUE below 1.25.
Services: Colocation, connectivity and high-density
Certifications 6: ISO 27001PCI DSSSOC 2ISO 9001ISO 14001ISO 50001

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