
POWERING THE FUTURE
OF AI DATA CENTERS 
READY FOR NVIDIA’s 800 V HVDC AI FACTORY ROADMAP
ULTRASINE
POWERING AI DATA CENTERS
UltraSine™ is the only U.S.-made converter built to scale AI-driven data centers up to 2 MW per rack—redefining power conversion for the most demanding environments. With high power density, and plug-and-play modularity, it enables hyperscale AI data centers with up to 99.5% efficiency.


ENABLING NVIDIA'S 800 V HVDC AI FACTORY ROADMAP
UltraSine™ plays a crucial role in data center applications, handling up to 750 kW per PSU while simultaneously charging connected batteries where applicable.
The units can be paralleled, delivering up to 2 MW per rack and can be multiplied to suit a variety of energy requirements. Its compact size, ease of maintenance, paired with the latest SiC modules or smart IGBTs ensures optimum efficiency, reliability, and resiliency
LOWER COSTS.
HIGHER DENSITY.
FUTURE READY.
Space Efficiency: Compact design maximizes server capacity.
Energy Savings: High efficiency reduces electricity and cooling costs.
Improved Reliability: Reduces downtime and maintenance needs.
Enhanced Power Quality: Provides stable, clean energy to protect sensitive equipment.
Scalability: Easily adapts to growing power demands from 500 kW to 2 MW without redesign.
ESS Capability: Supports energy storage and backup power integration.
Easy Integration: Compatible with existing infrastructure for simplified deployment.
Future-Proof: Long-term performance. Ready for NVIDIA’s 800V HVDC AI Factory Roadmap.
Architecture: Introduces HVDC bus to HV Server Racks. PSUs outside the server rack in Sidecar. 
Infrastructure: Improved infrastructure within IT Racks (short distances between IT shelfs) and Sidecar (full focus on power).

OPTION A
WHEN TO CHOOSE: 
Maximum compute per row with centralized energy storage elsewhere or UPS at the facility level.
 
BENEFITS:
- 
Doubles rack power density from a single Sidecar envelope.
 - 
Supports moving conversion outside the rack and simplifies the power chain.
 

OPTION B
WHEN TO CHOOSE: 
Sites adopting HVDC sidecar phase that want energy storage for ride-through and load shaping near the rack. 
BENEFITS:
- 
Maximizes rack compute density by keeping PSUs outside the rack.
 - 
Battery smooths sub-second GPU transients and supports graceful ride-through.
 - 
Short DC runs reduce copper and resistive losses versus 54 V distribution.