AI Infrastructure
Optimized for Scale.
Purpose-built AI infrastructure engineered for high-performance compute at scale. From power and cooling to network and hardware, every layer is designed for AI workloads.
Engineered for Peak Performance
High-density GPU clusters with low-latency networking and the throughput to keep every accelerator fed.
Built for Reliability
Redundant power, advanced cooling, and 24×7 operations so a training run is never interrupted by the building.
Designed for Scale
Modular infrastructure that grows from a single rack to multi-megawatt deployments without re-architecting.
Secure by Design
Physical security, network segmentation, and compliance controls around your most critical models and data.
Infrastructure
That Powers
What’s NextInfrastructure That
Powers What’s Next
AI asks more of a building than any workload before it — more power in every rack, more heat to move, more bandwidth between nodes, and no tolerance for an interruption mid-run. Most providers rent space inside someone else’s facility and inherit whatever that building happens to allow.
Limestone Networks builds, owns, and operates the physical layer — power, cooling, network, and hardware. When every layer is ours, we can engineer each one around your workload instead of designing around a landlord’s limits.
20+
Global Locations
17+
Years Operating Infrastructure
200MW+
Infrastructure Pipeline
24×7
Infrastructure Operations
AI Infrastructure Pricing
Dedicated, single-tenant GPU clusters — priced per GPU-hour, with full-node and monthly rates up front. No shared capacity, no cloud markup.
NVIDIA RTX 5090
Dedicated 8-GPU node$10.00/node/hr · $7,300/month
Get started
- GPU memory
- 32GB per GPU / 256GB aggregate
- Interconnect
- PCIe multi-GPU
- Networking
- 25GbE
Best forAI inference, image and video generation, rendering and model development
NVIDIA RTX PRO 6000 Blackwell
Dedicated 8-GPU node$23.60/node/hr · $17,228/month
Get started
- GPU memory
- 96GB per GPU / 768GB aggregate
- Interconnect
- PCIe multi-GPU
- Networking
- Up to 200GbE; RoCE available
Best forLarge-model inference, fine-tuning, digital twins, visualization and rendering
NVIDIA A100 80GB SXM
Dedicated 8-GPU node$18.00/node/hr · $13,140/month
Get started
- GPU memory
- 80GB per GPU / 640GB aggregate
- Interconnect
- NVLink and NVSwitch
- Networking
- 200Gb/s InfiniBand; RoCE available
Best forAI training, fine-tuning, HPC and scientific computing
NVIDIA H100 SXM5
Dedicated 8-GPU node$23.60/node/hr · $17,228/month
Get started
- GPU memory
- 80GB per GPU / 640GB aggregate
- Interconnect
- NVLink and NVSwitch
- Networking
- 400Gb/s InfiniBand; RoCE available
Best forLLM training, fine-tuning and high-throughput inference
NVIDIA B300
Dedicated 8-GPU node$50.00/node/hr · $36,500/month
Get started
- GPU memory
- 288GB per GPU / 2.3TB aggregate
- Interconnect
- NVLink and NVSwitch
- Networking
- Up to 800Gb/s InfiniBand; RoCE available
Best forFrontier model training, AI reasoning and large-scale inference
NVIDIA GB300 NVL72
Dedicated 72-GPU Rack· $341,640/month per Rack
Get started
- GPU memory
- 288GB per GPU / 20,736GB Aggregate
- Interconnect
- NVLink and NVSwitch
- Networking
- Up to 800GB/s
Best forAI Reasoning / Inference
Standard website pricing — every GPU cluster deploys as a dedicated, single-tenant system. Custom cluster sizes, InfiniBand fabrics, and multi-node topologies are quoted to spec.
Talk to a GPU SpecialistThe Layers We Own
- High-density power built for AI racks
- Liquid and hybrid cooling, never throttled
- Low-latency fabric for distributed training
- 20+ locations, close to your data
- Bare metal — no hypervisor in the path
Built for the Most Demanding Workloads
Every deployment is designed around what you actually run, built on enterprise-grade hardware, and supported by our team from day one. Need something not listed? We architect to spec daily.
AI Model Training
Train and fine-tune the largest models on dedicated high-density clusters
AI Inference
Real-time inference at scale — full GPU memory, no cold starts
Data-Intensive Apps
Pipelines and analytics that move far more data than they compute
Cloud & Hybrid AI
Infrastructure that bridges your own hardware and the public cloud
Secure AI Environments
Isolated, compliance-ready deployments for regulated data and models
Let’s build what’s next.
Partner with Limestone to design and deploy AI infrastructure around your workload — power, cooling, interconnect, and hardware specified together.
Trusted by innovators worldwide
