AI & GPU Colocation UK

Machine Learning Training Servers UK

Dedicated ML training servers in UK data centres - NVIDIA H100, fast NVMe storage, and 100G dataset pipelines

Machine learning training job running on NVIDIA H100 GPU server UK

About This Service

Machine Learning Training Servers UK

Machine learning training workloads have specific infrastructure requirements that general-purpose VPS cannot meet: high-performance GPUs with maximum VRAM, fast NVMe storage for dataset streaming, high-bandwidth network for distributed training across multiple nodes, and stable, uninterrupted compute for runs that may last days or weeks. Our UK ML training server configurations address each requirement: NVIDIA H100 80GB (HBM3) or A100 80GB (HBM2e) GPUs, NVMe SSD RAID arrays delivering 10GB/s+ read throughput for dataset pipelines, and 100G Ethernet for multi-node distributed training with NCCL communication. Monthly pricing removes the per-hour variability of cloud spot instances during long training runs.

Colocation at Glitch Servers is carrier-neutral, meaning you are not locked to a single upstream provider. The facility connects to LINX and LONAP through AS212868, giving colocated customers access to over 800 networks reachable directly via the UK's primary internet exchanges without paying Tier-1 transit rates for every byte. Power infrastructure is N+1 redundant with UPS and generator backup.

BGP multi-homing through NTT and GTT Tier-1 upstream carriers provides path diversity and automatic failover if a single transit provider experiences degradation. Remote hands are available 24/7 for customers who need physical access assistance, hardware reboots, or cabling work without travelling to the facility.

UK data sovereignty is preserved by design - traffic from colocated servers traverses UK and Irish exchange points before reaching international networks, supporting GDPR and UK GDPR compliance requirements for data residency. Full rack options and pricing are detailed on the UK colocation page.

External resources: NVIDIA Data Centre and the UK AI Safety Institute.

Technical Capabilities

Infrastructure Built for AI Workloads

High-density power, low-latency networking, and carrier-neutral connectivity for demanding GPU clusters.

Power & Cooling

NVIDIA H100 80GB HBM3 - highest VRAM and BF16 throughput available

Network Connectivity

NVMe RAID SSD array - 10GB/s+ dataset pipeline throughput

GPU Compatibility

100G Ethernet + optional InfiniBand for distributed training

Security & Compliance

UK GDPR compliance - sensitive training data never leaves UK data centres

Ideal Customers

Who Uses Our AI/GPU Colocation

We work with a range of organisations running compute-intensive AI workloads on owned hardware.

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Research & Academia

ML Research Teams

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Enterprise AI Teams

AI Startups

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AI Startups

Enterprise AI

Infrastructure

Our Data Centre Capabilities

Our ML training server infrastructure provides NVIDIA H100 and A100 GPU servers on Intel Xeon platforms in UK-based data centres. NVMe SSD RAID arrays deliver dataset throughput above 10GB/s, eliminating storage as a training bottleneck. A 10Gbps burst port is available for distributed-training traffic.

ML training loss curve and GPU utilisation dashboard

FAQ

Frequently Asked Questions

For training runs longer than a few hours, dedicated GPU servers typically cost less than cloud GPU instances. Cloud providers also have availability constraints during high-demand periods. Dedicated servers provide guaranteed access at predictable monthly pricing.
Yes. Our UK GPU servers are connected via 100G Ethernet. NCCL (NVIDIA Collective Communications Library) for PyTorch DDP and DeepSpeed works over Ethernet. For tighter coupling, InfiniBand inter-server networking is available for multi-node training cluster setups.
Any CUDA-compatible framework runs on our GPU servers - PyTorch, TensorFlow, JAX, MXNet, Keras, and all associated libraries. We provide servers with Ubuntu 22.04 and the CUDA toolkit pre-installed; you install your framework and dependencies via pip or conda.

Enquire about ML training servers from £299/mo

H100 and A100 configurations. UK data residency. 100G network.

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