AI Server
MinebeaMitsumi Solutions
for AI Servers
AI servers, optimized for high-speed processing in generative AI and machine learning, are equipped with high-performance AI chips such as GPUs. These servers consume significantly more power than conventional data center servers, creating critical challenges in thermal management, storage capacity, and high-speed data transmission. MinebeaMitsumi’s products support the evolution of high power efficiency and liquid cooling technologies to meet the growing demand for AI servers.
Challenges of AI Servers
Thermal Management
AI chips generate enormous amounts of heat, exceeding the performance limits of conventional air-cooling systems. As a result, new cooling infrastructures are being rapidly deployed. Two widely accepted solutions have emerged: high-performance air-cooling, which utilizes more powerful airflow for heat dissipation, and liquid-cooling, which leverages liquid to manage temperatures efficiently.
Building Liquid Cooling Systems
Since these systems require water and electricity to coexist, rigorous leak management and safety measures are essential.
High-Speed Data Transmission
As generative AI processes vast amounts of data simultaneously, technologies capable of high-speed, bulk data transmission are essential. Optical communication is gaining significant attention as a key technology for processing large capacities at high speeds.
Storage Capacity
As AI generates an enormous volume of data, storage systems are required to offer increasingly higher capacities.
MinebeaMitsumi Solutions Supporting AI Servers
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Air Cooling
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Liquid Cooling
(Strain Gages)
These sensors detect the hydraulic pressure of circulating coolant using high-performance strain gages, contributing to the safe and stable operation of liquid cooling systems.
Air Cooling
Large Fan Motors
Delivering superior airflow, pressure, and efficiency, our fan motors drive performance improvements in Liquid-to-Air systems and Rear Door cooling units.
Liquid Cooling
Leak Sensors
Proprietary technology enables detection of individual droplets, minimizing damage and improving system safety.
Liquid Cooling
Pump Motors
Achieving high flow rates and high pressure within a 4U-sized form factor, these motors significantly enhance liquid cooling capacity.
Liquid Cooling
Designed for valve opening and closing applications. These motors achieve high torque and high-precision starting, stopping, and positioning in a compact size, contributing to the safe and stable operation of liquid cooling systems.
Airflow Sensors
Monitors the air circulation conditions within the server.
Detects abnormal heat generation within the server to prevent potential system failures.
Silent fan motors featuring integrated algorithms for low noise and minimal vibration.
High-precision bearings are used in our fan motors.
HDD Spindle Motors
Achieving advanced precision through the combination of in-house fluid dynamic bearings (FDBs) and high-precision bearings.
Pivot Assemblies
All components, including bearings, shafts, and sleeves, are manufactured in-house, delivering high performance and superior quality, enhancing overall HDD performance.
Our lineup includes multi-fiber relay connectors with integrated dust protection and shuttered optical connectors featuring automated opening and closing mechanisms.
We provide a comprehensive range of power management solutions, including LDOs for voltage stabilization and reset ICs for system monitoring and protection.
Motor Products: The Core of Cooling Systems
Counter-Rotating Fans
Cooling high-power GPUs requires exceptional thermal performance.
By aligning two fans and rotating them in opposite directions, these units generate powerful static pressure with highly directional airflow.
Large Fan Motors
As cooling units increase in size, there is a growing demand for larger, high-efficiency fan motors to match these scaled-up systems.
Pump Motors
Liquid cooling systems, which provide more powerful thermal management than air cooling,
often utilize a method where metal "cold plates" are attached directly to heat sources like GPUs to circulate coolant.
Pump motors are an essential component for circulating this liquid through the cold plates.
If you are looking for components suitable for AI servers, please feel free to contact us.
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