Equinix SG3

Billed by Equinix as its largest IBX in Asia-Pacific, SG3 stands at 26A Ayer Rajah Crescent, a seven-storey purpose-built structure of 376,737 sq ft with 178,600 sq ft of raised-floor space, sited in a flood- and earthquake-free zone of the one-north district. A dark-fibre link to SG1 across the street forms the one-north campus, combining SG3's scale with the older site's peering gravity. Electrical resilience runs at 2N on the UPS plant — stronger than the N+1 standard elsewhere in the Singapore portfolio — while cooling is N+1, built on water-cooled centrifugal chillers with hot/cold aisle separation to lift efficiency. Solar panels power non-essential operations, and the building carries the BCA-IMDA Green Mark Platinum award; the whole Singapore campus is additionally covered by Equinix's 100% renewable energy programme. Compliance attestations include ISO 27001, PCI DSS, SOC 1 Type 2, and SOC 2 Type 2, with layered security from 24/7 personnel to biometric access. SG3 also operates as an internet exchange point, drawing carriers, clouds, and enterprises that want big-footprint deployments inside a peering hub.