S-5: BUILT FOR NEXT-
GEN GPU RACKS
Built for the widest high-density server requirements, including OCP racks and NVL-class systems. S-5 combines integrated liquid-to-chip pathways with high-density air-side cooling for confident deployments at any density.
S-5 extends the S-Series architecture with a 42-inch wide, deeper cabinet for next-generation GPUs. With optional internal power pass-through and Dynamic Density Control™, S-5 delivers operational clarity and real-time thermal optimization for AI/HPC clusters.
Key Features
Dynamic Density Control™ for real-time airflow and temperature optimization
42-inch wide and deeper cabinet for OCP racks and NVL-class Rubin systems
Optional internal power pass-through to delineate site owner/operator responsibilities
Integrated liquid-to-chip cooling paths for extreme rack densities
Telemetry-ready; integrates with DDC monitoring and DCIM
High-density air-side cooling paired with containment for stability
Modular design for fast roll-in and scalable deployment
PRODUCT HIGHLIGHTS
S-5 Model Specs
| Model | S-5 GPU | S-5 Max |
| Heat Abatement | 50-85kW air-only cooling | 85-100kW air-only cooling |
| Rack Width | 42" wide | 42" wide |
| Rack Units | 48U Roll-in only | 48U Roll-in only |
Use Cases
Training clusters with NVL-class systems
Hyperscaler AI/HPC deployments at maximum rack width
Dense inference or mixed workloads requiring flexible cooling modalities
Deployment Scenarios
Greenfield builds maximizing aisle
density with latest GPU equipment
Targeted retrofits where wider
OCP racks are required
FAQs
What makes S-5 GPU-ready?
Width/depth for OCP racks plus integrated liquid-to-chip pathways.
Can S-5 mix air-side and liquid cooling?
Yes. Air-side for support racks; liquid-to-chip for compute.
Does S-5 require overhead water above compute?
No. Cooling pathways are integrated within the enclosure and plumbing architecture.
Is internal power pass-through required?
Optional, based on operational preferences.
What air-side density is supported?
Up to 100 kW per rack depending on configuration.
