Korvion Korvion

Custom OEM Power Distribution Units Manufacturer & Factories

High-Density Intelligent Rack PDUs for Server Enclosures, AI GPU Clusters, Hyperscale Datacenters & Advanced Cloud Networks

The Imperative of High-Density Power Distribution in AI Infrastructure

As computing nodes evolve with high-amperage AI accelerators, standard power strips no longer suffice. Safe, reliable power management is the new baseline for performance stability.

Dynamic Load Spikes

Next-generation GPU clusters running deep learning algorithms fluctuate rapidly between low-idle states and intense maximum power peaks, inducing severe power surges. Our Custom Intelligent PDUs are engineered with transient voltage surge suppression (TVSS) and active damping to accommodate these rapid spikes safely.

Balanced Phase Load

Unbalanced phases in 3-phase power configurations generate substantial neutral currents, causing localized heating and infrastructure faults. We provide customized Alternating Phase PDUs that alternate phases line-by-line rather than outlet-by-outlet, simplifying cable organization and reducing current imbalances.

Environmental Monitoring

Thermal management is integrated into the PDU architecture. With connections for external temperature, humidity, water leak, and door contact sensors, our OEM PDUs allow data centers to dynamically monitor micro-environmental climates within individual network cabinets.

Custom OEM/ODM PDU Capabilities: Engineering Specs & Architectures

We manufacture bespoke rackmount distribution systems tailored to precise enterprise power densities, connector configurations, and remote interface platforms.

Hardware Configuration & Enclosures

Whether you require a standard 0U vertical PDU, a 1U/2U horizontal rackmount unit, or specialized configurations for containment aisles, our tooling systems accommodate diverse parameters:

  • Input Volts/Amps: Single-phase (120V, 208V, 230V up to 32A) and Three-phase (208V, 400V, 415V, 480V up to 63A).
  • Receptacle Mixing: High-density C13, C19, NEMA 5-20R, L6-30R, and new high-retention IEC Lock outlets to prevent accidental unplugging.
  • Circuit Breakers: Hydraulic-magnetic branch-rated breakers that resist thermal degradation in high-operating ambient areas.
  • Color-Coded Chassis: Red, blue, black, and white powder coat finishes to visually distinguish redundant power feeds (A & B paths).

Intelligent Monitoring & Protocols

Our custom smart PDU controller supports modular hot-swappable replacements without interrupting downstream load capacity, backed by robust connectivity standards:

  • Remote Access: Integrated HTML5 Web Interface, SSH, Telnet, and secure SNMP (v1, v2c, v3) management.
  • Metering Metrics: Billing-grade Class 1 (±1%) accuracy tracking for Voltage, Current, Active Power, Apparent Power, Power Factor, and kWh.
  • Outlet Switching: Individual receptacle latching relay control for sequence boot delays and remote device power resets.
  • Daisy Chaining: Interlink up to 16 PDU units utilizing a single network IP address, decreasing cabling expenses.

Operational Metrics & Quality Verification

Operating with precision manufacturing standards to ensure continuous power delivery for mission-critical hardware.

15+ Yrs

Industry Expertise

128

R&D Engineers

56

QC Professionals

1,250+

Supply Partners

ISO 9001-Based Quality Testing Framework

Reliability is paramount. Before leaving the factory, each PDU unit undergoes comprehensive QA protocols in dedicated test bays:

1. Dielectric Voltage Withstand Test (Hi-Pot): Verifies proper clearance and insulation thickness by testing circuit isolation with voltages exceeding 2000V.

2. Thermal Imaging Analysis: Checks contact resistance of internally connected copper busbars under full-rated load to guarantee zero hotspots.

3. Load Cycle Stability Verification: PDUs run for continuous hours in environmental chambers matching high-density rack cabinet temperatures of up to 60°C.

4. Controller Software Integrity Audit: Automated flashing systems confirm firmware security, SNMP trap delivery, and accurate calibration across all current sensors.

Macro Industry Vertical Solutions

We deliver customized power distribution hardware tailored for specialized application environments.

AI Research & HPC Clusters

Modern workloads utilizing specialized servers require high power capacity per cabinet. Our three-phase 415V smart PDUs with high-amp branch protection prevent overload events and offer detailed power logging for cluster infrastructure billing.

Hyperscale Cloud Data Centers

Massive deployments require standardized, quickly deployable hardware. We provide hot-swappable custom PDUs that plug directly into busway overhead lines, simplifying installation and reducing technician intervention times.

Edge Nodes & Co-location

Unattended regional distribution points rely on remote monitoring. With individual outlet monitoring and integrated environment sensors, operators can manage network infrastructure without deploying field engineers.

China Factory 4.0: Supply Chain Resilience & Lean PDU Production

Leveraging industrial infrastructure in Shenzhen to deliver cost efficiency and reliable lead times.

Integrated Production Pipelines

Our manufacturing facility handles production from sheet metal punching and powder coating to PCB surface mounting and final calibration. This vertical integration keeps production timelines predictable and ensures consistent tolerances. Supported by over 1,250 upstream supply partners, we secure high-grade copper, hydraulic breakers, and semiconductors to keep production moving.

Flexible MOQ & Fast Prototyping

Unlike rigid manufacturers, our engineering setup supports prototyping. We can build custom test units within 7-10 business days from CAD validation, helping system integrators and engineers run pilot tests without delays.

Technological Roadmap & Future Outlook

Developing power infrastructure solutions ready for next-generation computing hardware demands.

Liquid Cooling Loop Integration

As server chassis shift from air cooling to liquid cooling, rack PDUs must adapt. We are developing models that integrate power sockets alongside leak-detection arrays and coolant temperature inputs, providing single-pane-of-glass management for liquid-cooled server cabinets.

AI Predictive Load Management

We are incorporating lightweight machine learning algorithms directly into the PDU's controller firmware. By analyzing current signatures, the system can predict power supply degradation and generate early alerts before a circuit breaker trips.

Smart Solid State Switching

Developing silicon carbide solid-state relays to replace mechanical relays. This shift allows for faster switching times, eliminates mechanical wear, and supports faster recovery from power disturbances.

Global Procurement Guide & Sourcing Checklist

A practical framework for sourcing custom power distribution units for international data centers.

When selecting a manufacturing partner for rack PDUs, specify the following details to ensure compatibility and compliance:

  • Regional Certifications: UL/cUL for North America, CE (LVD/EMC) for Europe, EAC for Russia, CCC for China, and PSE for Japan.
  • Physical Constraints: Measure clear cabinet space (especially for 0U setups) to ensure PDUs do not block exhaust fan airflow or server tray service paths.
  • Environmental Tolerance: Confirm that the PDU can operate reliably in higher-temperature environments (up to 60°C/140°F) to support efficient datacenter operation.
  • Local Network Protocols: Ensure compatibility with existing SNMP v3 platforms, Modbus RTU systems, or third-party DCIM management software.

Frequently Asked Questions (FAQ)

Technical answers for design engineers and infrastructure procurement specialists.

What is the difference between standard and high-retention outlets like IEC Lock?

Standard C13 and C19 connectors can loosen due to structural vibrations from cooling fans or cable tension. High-retention lock outlets lock the plug into place mechanically, requiring a tab release to unplug. This design minimizes accidental disconnections during active server maintenance.

Why choose hydraulic-magnetic circuit breakers instead of thermal-magnetic ones?

Thermal-magnetic breakers are sensitive to ambient temperatures; their trip points lower as rack exhaust temperatures rise. Hydraulic-magnetic breakers maintain accurate trip thresholds independent of cabinet air temperatures, reducing false trips in high-performance computing zones.

Do your smart PDUs support billing-grade telemetry monitoring?

Yes, our smart models feature Class 1 billing-grade metering accuracy (within ±1%). This precision is ideal for co-location providers and enterprise departments looking to track and bill exact energy consumption per customer or project group.

Can the PDU controller screen be hot-swapped without shutting down servers?

Yes. Our smart PDU controllers run on an isolated secondary circuit. If a controller screen fails or needs upgrade, it can be replaced hot without power interruption to the outlets or downstream servers.

About Korvion Technology

Partnering with data centers and server integrators to build robust power and computing infrastructures.

Founded in 2017, Korvion Technology Co., Ltd. is a professional manufacturer and solution provider specializing in AI GPU servers, high-performance computing (HPC) systems, GPU clusters, and data center infrastructure solutions. Headquartered in Shenzhen, China, the company operates a modern production facility covering 385 square meters and serves customers worldwide with reliable, scalable, and customized computing platforms.

With over 9 years of export experience and 15 years of industry expertise, Korvion has established a strong reputation for delivering advanced computing solutions tailored to the rapidly growing artificial intelligence, machine learning, cloud computing, and enterprise data center sectors.

Our annual export revenue exceeds USD 18 million, supported by a robust global supply network of more than 1,250 supply chain partners. We work closely with leading component suppliers to ensure stable product quality, competitive pricing, and timely delivery.

Quality is at the core of our operations. Korvion implements a comprehensive ISO 9001-based quality management system, supported by a dedicated team of 56 quality control professionals. Every product undergoes rigorous inspection procedures, including incoming material inspection, functional testing, burn-in testing, thermal performance verification, system stability validation, and final shipment inspection, ensuring dependable performance in mission-critical environments.

Innovation drives our growth. Our R&D department consists of 128 experienced engineers specializing in server architecture, thermal design, AI computing optimization, and customized hardware integration. Last year alone, Korvion introduced 86 new products and solution upgrades, helping customers stay competitive in the evolving AI infrastructure market.

We offer comprehensive OEM and ODM services, including chassis customization, branding, hardware configuration, rack integration, liquid cooling deployment, GPU cluster design, and turnkey AI infrastructure solutions. Our flexible customization capabilities allow customers to build solutions that precisely match their business and technical requirements.

Today, Korvion serves a diverse customer base, including AI startups, cloud service providers, system integrators, research institutions, universities, enterprise data centers, and GPU hosting companies across North America, Europe, Southeast Asia, the Middle East, and Latin America.