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CyrusOne London 4

CyrusOne Data Centers · Slough · London Metro · United Kingdom

Design resilience tier
III
Redundancy (as published)
Highly resilient, concurrently maintainable infrastructure; Active/Active dual redundant power supplies of 27 MVA; Dedicated electrical plant to each floor (locatiepagina LON4). Highly resilient, concurrently maintainable power and cooling to Tier III; 4.5 MW distributed redundant topology with 4 independent and compartmentalised blocks; Distributed redundant UPS topology with 10-minute battery back-up as standard two UPS systems per block; Fully rated distributed redundant LV back-up generators with 48-hour fuel autonomy; N+1 Free cooling air cooled chillers; Computer Room Air Handing Units at N+25%; Circulation pumps N+1 (spec sheet C1_LON4_DataSheet_SD.pdf)
Power band
5-20MW
Cooling
Air cooling, Free cooling
Availability
Availability on request
Cross-connect
On request
Renewable power
100% renewable power

Data trust

Power
Imported · Recorded 08 Jun 2026 · Recent
Availability
Imported · Recorded 08 Jun 2026 · Not recent
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ColocationISO 27001ISO 9001ISO 14001ISO 50001BREEAMBREEAM Very Good

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