ServerChoice
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ServerChoice is a privately owned UK colocation, connectivity, and disaster-recovery provider headquartered in Stevenage, Hertfordshire, delivering retail colocation from three data centres in Stevenage, Welwyn Garden City (marketed as its “London” facility), and Harlow, as of 2024-2025 site content. Two of these — Stevenage and the Welwyn Garden City/”London” site — are ServerChoice’s own facilities, described on its own site as “two of our own world-class data centres” along Hertfordshire’s A1 corridor; the third, in Harlow, sits inside Kao Data’s large KLON-01 campus, where ServerChoice acts as the exclusive retail colocation partner alongside Kao Data’s wholesale customers. The company’s differentiator is its customer-service model rather than sheer scale: free hardware relocation (FlexMove®), a 30-day no-strings cooling-off period, and free professional migration support, aimed at retail colocation buyers wanting quarter-rack through full-rack deployments rather than hyperscale footprints. Its Harlow facility benefits from Kao Data’s high-density, NVIDIA DGX-Ready and OCP-Ready campus, which also hosts the UK’s Cambridge-1 supercomputer under NVIDIA’s DGX Cloud program, giving ServerChoice access to genuine AI/HPC-capable infrastructure without ServerChoice itself being an AI-native cloud or colocation specialist.
ServerChoice operates as a cloud provider and colocation provider, with facilities at the following locations:
FACILITY OPERATOR
Phone: 01438 532 300 Email: [email protected]
ServerChoice Data Center Locations
- Harlow, UK ServerChoice Harlow Data Centre (within Kao Data KLON-01 campus)AI DATA CENTER TIER 3 CARRIER-NEUTRAL · 01438 532 300 PENDING REVIEW
This facility sits inside Kao Data's award-winning KLON-01 campus, which is NVIDIA DGX-Ready and OCP-Ready certified and previously hosted the UK's Cambridge-1 supercomputer as part of NVIDIA's DGX Cloud program. - Stevenage, UK ServerChoice Stevenage (SC-1) TIER 2 CARRIER-NEUTRAL · 01438 532 300 PENDING REVIEW
Independent reviewer Colo-X notes this is one of the smallest sites in its listings, a roughly 12,000 sq ft building with about 300 rack spaces that has run with 100% uptime since it opened in 2008. - Welwyn Garden City, UK ServerChoice London Data Centre (SC-2) TIER III CARRIER-NEUTRAL · 01438 532 300 PENDING REVIEW
Multiple independent directories list this facility's physical address as BioPark, Broadwater Road, Welwyn Garden City, even though ServerChoice markets it publicly as its "London" data centre with Zone 1 connectivity claims.
By Continent
AI Data Centers
The clearest AI-optimized infrastructure tied to ServerChoice is at its Harlow facility, which operates inside Kao Data's larger Harlow campus rather than a building ServerChoice owns outright. That campus is NVIDIA DGX-Ready and OCP-Ready certified and is part of NVIDIA's DGX Cloud program, having previously hosted the UK's Cambridge-1 supercomputer. ServerChoice's own role there is as the retail colocation partner offering quarter-to-full-rack space (up to around 20kW per rack in its own materials) alongside Kao Data's wholesale, higher-density GPU deployments.
- Harlow, UK ServerChoice Harlow Data Centre (within Kao Data KLON-01 campus) AI DATA CENTER TIER 3 CARRIER-NEUTRALPENDING REVIEW
This facility sits inside Kao Data's award-winning KLON-01 campus, which is NVIDIA DGX-Ready and OCP-Ready certified and previously hosted the UK's Cambridge-1 supercomputer as part of NVIDIA's DGX Cloud program.
Common Questions
Where does ServerChoice have physical data centres?
ServerChoice operates from three UK sites: its own facilities in Stevenage and Welwyn Garden City, Hertfordshire (the latter marketed on its site as the "London" data centre due to its Zone 1-adjacent connectivity), plus a retail colocation presence inside Kao Data's Harlow campus.
Does ServerChoice offer AI or GPU-ready infrastructure?
ServerChoice markets AI-ready high-density colocation, and its Harlow facility sits within the Kao Data campus, which is NVIDIA DGX-Ready and OCP-Ready certified and hosts the Cambridge-1 supercomputer as part of NVIDIA's DGX Cloud program, though ServerChoice itself is a retail colocation partner there rather than the AI infrastructure operator.
Is ServerChoice's data centre network carrier neutral?
ServerChoice describes its UK data centre network as carrier neutral, with access to multiple Tier 1 providers and 200+ carriers across its sites.
What makes ServerChoice different from larger UK colocation providers?
ServerChoice emphasizes free relocation service (FlexMove®), a 30-day cooling-off period, and high-touch account management as its main differentiators over larger competitors, positioning itself as a retail-focused colocation specialist rather than a wholesale or hyperscale operator.
Does ServerChoice offer cloud services?
ServerChoice is classified as a cloud provider among other services it offers — we can't confirm which specific facilities provide cloud services. Please contact ServerChoice directly to confirm cloud availability.
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