NexaGPU
NexaGPU
Select high-efficiency server chassis, redundant PSU modules, and GPU computing solutions designed for modern enterprise networks.
In the hyper-scale digital era, computing power drives the core of technological evolution. Deep learning systems, dense GPU grids, and massive multi-tenant data centers require specialized, high-density custom OEM power management solutions that guarantee uninterruptible operations, exceptional electrical conversion efficiency, and thermal resiliency. Standard off-the-shelf power supplies often fall short of meeting the dynamic transient loads, thermal boundaries, and specific physical footprints required by bespoke hardware configurations.
At NexaGPU, we bridge the gap between high-performance chip demand and physical power delivery constraints. Built on a foundation of expert design, certified production processes, and strict quality control, we operate as a world-class OEM manufacturer and exporter. We enable global enterprises to custom-tailor their server racks' power architecture—delivering stable voltages, reducing Total Cost of Ownership (TCO), and pushing the limits of energy efficiency with Titanium-grade power distribution units (PDUs) and Power Supply Units (PSUs).
Proven B2B production capacities, strategic supplier relationships, and technical execution tailored for global IT markets.
Where power conversion efficiency and digital intelligence meet the needs of next-generation artificial intelligence hardware.
Traditional 12V power distribution networks suffer from significant resistive losses (I²R losses) at high currents. NexaGPU’s forward-looking roadmap embraces 48V architectures, minimizing transmission losses across backplanes and converting energy right next to high-current GPU dies, saving up to 15% system-level power consumption.
Implementing Gallium Nitride (GaN) and Silicon Carbide (SiC) switches allows our OEM power designs to operate at much higher switching frequencies with dramatically reduced thermal footprints. This drives power density upwards of 80 Watts per cubic inch, freeing precious space within the chassis for denser hardware arrays.
Modern PSUs must communicate interactively. Real-time telemetry via PMBus 1.3 protocol feeds critical parameter data (voltage ripples, temperature gradients, and current fluctuations) to our management system. Artificial intelligence agents analyze this data to predict potential components degradation, enabling preventive maintenance schedules before failures occur.
Tailoring specific electrical envelopes to distinct computational and structural requirements.
| Industry Sector | Primary Power Challenges | NexaGPU Custom OEM Solution | System Performance Outcome |
|---|---|---|---|
| AI / Deep Learning GPU Clusters | Extreme transient dynamic loads (instant swings from 10W idle to 1200W peak per GPU node) | Multi-phase LLC resonant converters with ultra-fast transient response loops and high-capacitance buffers | Stable voltage rails, preventing logic resets during heavy training workloads |
| Hyperscale Cloud Data Centers | Enormous continuous operating costs, high carbon emissions, space constraints | 80 Plus Titanium PSUs (up to 96% efficiency at 50% load) with ultra-slim physical profile designs | Drastically reduced Power Usage Effectiveness (PUE) metrics and structural spacing optimization |
| Telecom & Edge Infrastructure | Harsh outdoor environments, fluctuating local input currents, lack of active site monitoring | Wide-temperature range components, IP-rated sealing options, and integrated surge protection filters | Long-term reliability and zero maintenance visits in remote environments |
| High-Performance Compute (HPC) | Extreme thermal heat dissipation limits matching tight mechanical airflow paths | Liquid-cooling integrated cold plates tailored directly into custom power supply units | Whisper-quiet operations, higher power density, and eliminated fans thermal overheads |
Deploying cutting-edge hardware requires manufacturing that balances agility with high yields. NexaGPU’s modern production cleanrooms are designed to handle highly technical, custom assemblies and tests. By integrating advanced production tools and keeping rigorous assembly processes, we ensure that every custom OEM power supply is manufactured to strict global engineering standards.
Our operations are bolstered by our integrated supply chain. Having cultivated connections with over 850 industry partners, we source premium materials directly—including top-grade inductors, semiconductors, high-frequency transformers, and custom structural aluminum chassis. This direct ecosystem reduces standard production lead times and insulates clients from fluctuating global chip shortages, allowing NexaGPU to deliver 85 new product models annually to the global market.
Every phase of our assembly complies with lean-production practices. Our assembly layout minimizes physical transport steps and utilizes custom assembly rigs designed specifically for modern GPU server power systems. From single PSU components to full server systems assembly, every step is optimized for quality and rapid B2B deployment.
Ensuring hardware integrates seamlessly with local power grid systems and complies with international safety, environmental, and engineering regulations.
Power infrastructures vary dramatically between North America, Europe, and the Middle East. NexaGPU’s power supplies feature wide-range inputs (90V AC to 264V AC, as well as high-voltage DC options up to 380V DC) with active phase correction, allowing servers to run safely without structural line modifications.
We manage the testing and registration workflows required for import and local market operations. Our products comply with CE, FCC, UL, RoHS, CB, CCC, and WEEE standards, reducing your regulatory compliance burden and accelerating your time-to-market.
We support B2B clients through dedicated engineering field contact channels, ensuring issues related to rack installation, remote management bus setup, or on-site hardware integration are quickly addressed by experienced field application specialists.
From initial concept and electronic schematics to rapid prototyping, mass production, and final export logistics.
Client shares server chassis constraints, target GPU/CPU draws, cooling architecture (air or liquid), telemetry requests, and targeted PUE goals.
Our team of 120 R&D engineers drafts electrical schematics, thermal flows, PCB track paths, and 3D mechanical models using state-of-the-art simulation software.
We build engineering samples within weeks. These prototypes undergo testing under extreme conditions—including thermal chambers, current surges, and electrical overloads.
Once validated, we begin production. Our team of 45 QC specialists performs multi-stage visual inspections, in-circuit testing (ICT), and full load burn-in runs.
NexaGPU handles safety certifications, customs paperwork, and international shipping to North America, Europe, Southeast Asia, and the Middle East.
B2B buyers face strict deadlines and rising costs. Partnering directly with NexaGPU simplifies your supply chain. We function as both the R&D facility and the direct exporter, removing intermediaries and reducing markup costs.
Answers to technical, regulatory, and logistics queries for B2B procurement professionals.
Our custom server power supply units (PSUs) are designed to achieve 80 Plus Platinum and 80 Plus Titanium ratings. Titanium-certified units operate at up to 96% efficiency under typical operating loads (50% output). This reduces heat production within the server chassis and lowers total power usage effectiveness (PUE) at the data center level.
Deep learning training operations create rapid, massive power spikes. NexaGPU integrates custom LLC resonant topologies with fast transient response feedback loops. High-grade capacitors and responsive digital controller ICs help maintain stable output voltages and protect sensitive GPU circuitry during rapid load transitions.
Yes, we provide full physical and electrical customization. Our team can modify dimensions (such as standard 1U/2U formats or custom high-density enclosures), select specific connector configurations (cable harnesses, PCIe Gen 5 12VHPWR connectors, or busbar designs), and tailor airflow directions to align with your cooling setup.
NexaGPU uses a multi-stage testing process. We perform automated optical inspections (AOI) and in-circuit tests (ICT) during board assembly. Every completed PSU goes through thermal burn-in under maximum load, electrical safety validation, transient load sweeps, and digital interface tests. Our 45 QC specialists oversee this process to ensure high reliability before shipment.
Yes, all our intelligent power systems support PMBus (v1.2 or v1.3) over I2C/SMBus interfaces. This lets system administrators monitor parameters like voltage, current, input power, thermal sensors, and fan speeds in real time, and helps identify potential hardware faults before they cause downtime.
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