High-Performance Ai Computing Server 4× Nvidia L20 48GB 512GB DDR5 2× 2600W PSU

The RD-4140-G175XL20A is a high-performance, single-socket multi-GPU liquid cooling workstation engineered for demanding computational tasks. It leverages innovative split liquid cooling technology to maximize the performance of both CPU and GPUs, making it an ideal platform for AI training, scientific research, and intensive graphical workloads. This workstation is designed to deliver superior computing power per unit density, ensuring stability and efficiency under full load.

• Advanced Liquid Cooling: Custom-designed cooling for both CPU and multiple GPUs, enabling sustained peak performance.
• High-Density GPU Support: Accommodates up to 4 NVIDIA RTX or NVIDIA RTX A-series professional graphics cards.
• Powerful Processing: Supports Intel® Xeon® W-2400 series processors with up to 50 cores.
• Massive Memory & Storage: 8 DDR5 memory slots supporting up to 2TB; multiple NVMe, U.2, and SATA drive options.
• Extensive Connectivity: Features 7 PCIe 5.0 slots, high-speed networking (10G/210G), and numerous USB ports including Type-C.
• Robust Power Supply: Dual 2000W (or 3000W) 80Plus Gold power supplies for reliable, high-wattage operation.

The workstation utilizes a fully customized liquid cooling system, specifically engineered for high-TDP components. This technology surpasses traditional air cooling by efficiently managing heat from multiple GPUs and high-core-count CPUs simultaneously. It supports PCIe 5.0 for maximum data throughput and is compatible with the latest DDR5 memory and NVMe storage standards, ensuring a future-proof infrastructure for data-intensive tasks.

The liquid cooling system operates by circulating a coolant through dedicated cold plates attached directly to the CPU and GPUs. Heat is absorbed from these critical components and transferred to a radiator, where it is dissipated into the ambient air. This closed-loop system eliminates the need for numerous fans, reducing acoustic noise and allowing the hardware to maintain higher clock speeds without thermal throttling, thus fully unleashing the potential of the computing hardware for prolonged periods.

This liquid cooling workstation is built for professional environments requiring immense parallel processing power. Its primary applications include:

• AI and Machine Learning Training & Inference
• Scientific Simulation and High-Performance Computing (HPC)
• Complex 3D Rendering and Visual Effects (VFX)
• Building Information Modeling (BIM) and Industrial CAD
• Financial Modeling and Data Analysis
• Video Post-Production and Graphic Design

• Superior Thermal Management: The dedicated liquid cooling solution for CPU and GPUs ensures higher sustained performance than air-cooled alternatives, a critical advantage for any high-performance computing setup.
• Unmatched Expansion: With support for up to 4 high-end GPUs and 7 PCIe 5.0 slots, this workstation offers unparalleled expansion capabilities for a wide range of computational accelerators and interface cards, making it a versatile liquid cooling workstation.
• Enterprise-Grade Reliability: Built with redundant high-efficiency power supplies and robust components, designed for 24/7 operation in demanding environments.
• Optimized for Density: Delivers maximum computational power in a standard workstation form factor, saving valuable data center or lab space.

We provide comprehensive support for this liquid cooling workstation. This includes a standard manufacturer's warranty, flexible delivery options to meet project timelines, and access to our experienced technical support team for integration and troubleshooting assistance. Our team has extensive experience supporting complex deployments in scientific and AI research environments.

Q: Is the liquid cooling system maintenance-free?
A: Yes, the system is a sealed, closed-loop design requiring no end-user maintenance for the coolant.

Q: What operating systems are certified for use?
A: The workstation is certified for Ubuntu LTS, Windows 10/11, and Windows Server editions.

Q: Can I mix different models of GPUs in the same system?
A: While possible from a hardware perspective, optimal performance and driver stability are achieved with identical GPU models.

Q: What is the typical lead time for delivery?
A: Lead times vary based on configuration. Please contact our sales team for an accurate estimate.

• Ensure the operating environment meets specified temperature (10°C - 35°C) and humidity (8% - 90% non-condensing) ranges.
• Verify software and driver compatibility with the specific GPU models and operating system version installed.
• Use only compatible memory (DDR5 ECC RDIMMs) and storage devices as listed in the compatibility guide.
• The unit should be installed in a well-ventilated area to allow the radiator to expel heat effectively.
• For electrical safety and EMC compliance, use the provided power cords and ensure proper grounding.

With over a decade of industry presence, our company operates from a large-scale facility supported by a robust technical team. We have built a solid reputation by serving a vast clientele and accumulating deep expertise. We are committed to providing competitively priced products coupled with high-quality service.

We are authorized partners for leading brands such as Mellanox, Ruckus, Aruba, and Extreme. Our core product portfolio includes brand-new networking equipment like switches, network interface cards, wireless access points, wireless controllers, and cabling solutions. We maintain a substantial inventory exceeding ten million dollars, enabling us to supply a diverse range of products in large quantities efficiently.