Dedicated GPU Servers

UK GPU servers for AI & inference

Dedicated NVIDIA GPU servers — from a single L4 for inference up to multi-GPU H100 and H200 nodes for training — hosted in our privately owned Cambridge Tier III data centre. UK data sovereignty, fixed monthly pricing, real engineers.

NVIDIA H100 / H200 / A100 NVLink & PCIe Gen 5 100 GbE fabric UK data sovereignty
gpu-node-01.fast2host.local
Fast2host Cambridge Tier III server hall with HPE ProLiant racks ready for NVIDIA GPU workloads

H100 / H200

Latest NVIDIA silicon

100 GbE

Cluster networking

Tier III

UK Cambridge DC

24/7

UK NOC support

Built for accelerated workloads

Every component — CPU, memory, storage, network — chosen so the GPU is never the bottleneck.

NVIDIA Data Centre GPUs

From a single L4 or L40S for inference up to multi-GPU H100 and H200 nodes for training — the right accelerator for the workload, not whatever's on the shelf.

High-Core EPYC & Xeon

AMD EPYC Genoa and Intel Xeon Scalable hosts paired with PCIe Gen 5 risers so your GPUs are fed, not throttled by the CPU.

Up to 2 TB DDR5 ECC

Plenty of headroom for large datasets, vector databases and in-memory pre-processing pipelines — registered ECC across every channel.

NVMe Gen 4/5 Storage

Local NVMe scratch for training data and checkpoints, plus optional all-flash shared storage over 25/100 GbE for multi-node jobs.

NVLink & PCIe Gen 5

NVLink-bridged pairs for tensor-parallel training, and full-bandwidth PCIe Gen 5 lanes per GPU on supported platforms.

25 / 100 GbE Networking

Low-latency 25 GbE as standard, with 100 GbE uplinks available for distributed training and high-throughput inference clusters.

Private UK Data Centre

Hosted in our own Cambridge Tier III facility — N+1 power, N+N cooling, biometric access and data sovereignty inside the UK.

GPU Specialist NOC

UK engineers who actually know CUDA driver stacks, NCCL, IOMMU passthrough and the quirks of running GPUs at scale.

GPUs we provision

Pick by workload, not by what's in stock. We source the right SKU for the job.

GPURoleVRAMBest for
NVIDIA L4Inference & video24 GBCost-effective inference, transcoding, light fine-tuning
NVIDIA L40SInference & graphics48 GBMid-size LLM inference, Stable Diffusion, virtual workstations
NVIDIA A100 80GBTraining & HPC80 GB HBM2eMainstream training, scientific compute, multi-tenant
NVIDIA H100 SXM/PCIeLarge-model training80 GB HBM3Transformer training, FP8 inference at scale
NVIDIA H200Frontier LLMs141 GB HBM3e70B+ parameter models, long-context inference
NVIDIA RTX 6000 AdaWorkstation / render48 GBVFX, CAD/CAE, GPU-accelerated rendering

Other accelerators (AMD Instinct MI300X, NVIDIA Grace Hopper) available on request, subject to lead time.

Workloads we run every day

From a single inference node to multi-rack training clusters, all from one UK provider.

AI / ML training

Multi-GPU nodes with NVLink, NCCL-tuned networking and fast local NVMe for checkpoints — train LLMs, vision and recommender models on dedicated hardware.

LLM inference

Single- and multi-GPU inference for open-source models — Llama, Mistral, Qwen and others — served from the UK with low-latency 100 GbE.

Rendering & VFX

RTX 6000 Ada and L40S nodes for render farms, real-time 3D, virtual production pipelines and GPU-accelerated transcoding.

Scientific & HPC

CUDA, OpenCL and MPI-friendly hosts for simulation, genomics, computational finance and research computing.

Single nodes to multi-rack training clusters

Start with one GPU server and grow into a private cluster on the same fabric, in the same hall, managed by the same engineers.

  • Private VLANs & 100 GbE fabric — leaf/spine non-blocking network for NCCL all-reduce and high-throughput inference.
  • Shared NVMe storage — optional all-flash storage targets over NFS, S3 or NVMe-oF for multi-node datasets and checkpoints.
  • Orchestration ready — Slurm, Kubernetes (with the NVIDIA GPU Operator), Ray and Determined.AI all run cleanly on our hosts.
  • IPMI/BMC & serial — out-of-band access on every node so you can recover, reinstall and console without us.
  • Dense power & cooling — A+B feeds and N+N cooling sized for high-wattage GPU nodes (up to ~10 kW per rack as standard, higher on request).

Example 4×H100 node

Chassis     : 4U GPU host, redundant 2 + 2 PSU
CPU         : 2 x AMD EPYC 9354 (32C / 64T each)
Memory      : 1 TB DDR5-4800 ECC RDIMM
GPUs        : 4 x NVIDIA H100 80GB (PCIe Gen 5, NVLink-bridged pairs)
Storage     : 2 x 1.92 TB NVMe (OS, RAID 1)
              4 x 7.68 TB NVMe Gen 4 (scratch, RAID 0)
Network     : 2 x 25 GbE (LACP) + 1 x 100 GbE cluster uplink
Management  : Dedicated IPMI / BMC, serial console
OS / stack  : Ubuntu 22.04 LTS, NVIDIA driver, CUDA 12,
              cuDNN, Docker + NVIDIA Container Toolkit

Shapes are illustrative — every build is sized to your model, batch size and latency targets.

How to get started

01

Scope your workload

Tell us about your models, dataset size, batch sizes and latency targets. We'll recommend the right GPU, host platform, network and storage shape.

02

We build & rack

We source and rack the node in our Cambridge data centre, install your OS or hypervisor, configure drivers, CUDA, NCCL and networking, and hand over remote IPMI/BMC.

03

Deploy & scale

Go live with full 24/7 UK NOC support. Add nodes, switch GPU SKUs or scale to a multi-node cluster on a private VLAN as your workload grows.

8 common questions

We provision NVIDIA data centre GPUs from L4 and L40S for inference through to A100, H100 and H200 for training, plus RTX 6000 Ada for rendering and workstation workloads. If you need a specific SKU we don't list, ask — we source bespoke configurations regularly.

Training or inference at scale? Our UK team will spec the right NVIDIA GPU server.