490-BJVT Dell 48GB Nvidia L40S GDDR6 350W PCIe x16 DW FHFL GPU

Main Details of Dell NVIDIA L40S GPU

The Dell 490-BJVT NVIDIA L40S GPU is a high-performance Full Height, Dual-slot graphics processing unit designed for professional workstations and data-intensive applications. Equipped with 48GB of GDDR6 memory and advanced rendering capabilities, this GPU delivers exceptional computational power and visual fidelity.

Brand Details

• Brand: Dell
• Part Number: 490-BJVT
• Device Type: Full Height, Dual-slot GPU (FHFL)

Physical Specifications

• Form Factor: Full Height, Dual-slot
• Length: 10.51 inches (267mm)
• Cooling Solution: Passive thermal design

Memory and Bandwidth

• Memory Size: 48GB GDDR6
• Memory Bandwidth: 864 GB/s
• Memory Bus: 384-bit

Rendering and Processing Units

• CUDA Cores: 18,176
• Texture Mapping Units (TMUs): 568
• Render Output Units (ROPs): 192
• Streaming Multiprocessors (SMs): 142
• Tensor Cores: 568

Clock Speeds

• Base Clock: 1110 MHz
• Boost/Turbo Clock: 2520 MHz

Power and Connectivity

• Maximum Power Consumption (TDP): 300W
• Power Connector Required: 1 x 16-pin

Display and Output Ports

• 3 x DisplayPort 1.4a
• 1 x HDMI 2.1

Key Features and Benefits

• Massive 48GB GDDR6 memory for demanding workloads
• High-bandwidth memory interface at 864 GB/s
• Extensive CUDA and Tensor cores for AI and rendering tasks
• Passive cooling solution for silent operation
• Supports multiple high-resolution displays via DisplayPort and HDMI

Applications and Use Cases:

• Professional 3D rendering and animation
• AI and deep learning model training
• High-performance computing (HPC) environments
• Simulation and scientific research requiring massive parallel processing

Choose Dell 490-BJVT L40S GPU

• Exceptional computational performance with optimized architecture
• Reliable passive cooling for noise-free operation
• High memory capacity and bandwidth for intensive tasks
• Flexible connectivity with multiple display outputs
• Compatible with high-end Dell workstations and servers

Dell 490-BJVT Nvidia L40S GPU Overview

The Dell 490-BJVT 48GB Nvidia L40S GPU is a high-performance graphics processing unit designed for demanding computational tasks, rendering workloads, and AI acceleration. As part of Dell’s enterprise-grade GPU lineup, this model combines powerful GDDR6 memory, a robust 350-watt power design, and PCIe x16 interface compatibility, making it suitable for modern data centers, professional visualization, and high-performance computing applications. The full-height, full-length form factor ensures compatibility with a broad range of Dell PowerEdge servers, enabling seamless integration into existing infrastructure.

Advanced Graphics Memory and Performance

48GB GDDR6 Memory Architecture

Equipped with 48GB of GDDR6 memory, the Dell 490-BJVT Nvidia L40S GPU provides ample bandwidth for memory-intensive tasks, including large-scale simulations, complex AI model training, and 3D rendering pipelines. The high-speed memory ensures minimal latency during data transfer, allowing users to efficiently process massive datasets. This memory capacity is particularly advantageous for workloads involving real-time ray tracing, deep learning frameworks, and computational fluid dynamics, delivering superior performance compared to mid-range GPU alternatives.

High-Bandwidth PCIe x16 Connectivity

The PCIe x16 interface of the Dell 490-BJVT offers direct high-speed connectivity to the server’s CPU, maximizing data throughput and minimizing bottlenecks in performance-critical operations. With the PCIe Gen4 standard compatibility, users can expect accelerated communication between the GPU and the host system, significantly improving the performance of AI inference tasks, data analytics, and virtualized workstation environments. This interface ensures optimal resource utilization, which is crucial for enterprise-grade applications where timing and reliability are essential.

Power and Thermal Design

350-Watt Power Efficiency

Designed with a 350-watt power envelope, the Dell 490-BJVT Nvidia L40S GPU provides a balance between raw computational power and energy efficiency. This high-power capability supports sustained workloads, including AI training cycles, scientific simulations, and high-fidelity rendering tasks without compromising thermal performance. The GPU is engineered to deliver consistent throughput under maximum load, ensuring predictable and reliable performance for enterprise workloads.

Thermal Management and Reliability

The thermal architecture of the Dell 490-BJVT ensures effective heat dissipation, keeping the GPU within optimal temperature ranges even during intensive operations. The passive cooling system, paired with server chassis airflow design, maintains stability while reducing the risk of thermal throttling. This design not only extends the operational lifespan of the GPU but also contributes to overall system reliability, which is critical in high-availability server environments.

Enterprise Integration and Compatibility

Full-Height, Full-Length Form Factor

The DW FHFL (double-width, full-height, full-length) design enables compatibility with a wide array of Dell PowerEdge servers, including tower and rack-mounted configurations. This form factor ensures that the GPU can be easily integrated into existing enterprise infrastructures without requiring significant modifications, supporting seamless deployment for both small-scale AI applications and large-scale GPU clusters.

Optimized for Dell PowerEdge Servers

The Dell 490-BJVT is fully validated and optimized for PowerEdge servers, providing out-of-the-box compatibility with server management tools such as Dell OpenManage and integrated GPU monitoring utilities. This ensures that IT administrators can efficiently manage, monitor, and scale GPU resources across multiple nodes, reducing operational complexity and enhancing overall system performance.

Applications in Artificial Intelligence and Machine Learning

Deep Learning Model Training

With its 48GB of high-speed GDDR6 memory and advanced CUDA cores, the Dell 490-BJVT excels at training large neural networks, including convolutional neural networks (CNNs), transformers, and generative models. The combination of massive parallel processing power and substantial memory bandwidth allows AI developers to accelerate training cycles and handle larger datasets without compromising accuracy or performance.

Inference Acceleration and AI Workloads

Beyond training, the GPU is highly efficient at AI inference tasks, delivering rapid predictions for natural language processing, computer vision, and recommendation systems. Its optimized architecture ensures low-latency processing, enabling real-time analytics and AI-driven decision-making in enterprise environments. This capability makes the Dell 490-BJVT a versatile tool for both research and production-grade AI deployments.

High-Fidelity Visualization and Rendering

Professional Graphics and Simulation

The Dell 490-BJVT Nvidia L40S GPU is ideal for professional visualization tasks, including CAD modeling, 3D rendering, and virtual simulation environments. Its powerful shader cores and large memory buffer enable smooth rendering of highly detailed models and complex textures, supporting industries such as engineering, architecture, and media production. Users can leverage the GPU’s computational power to accelerate rendering workflows, reducing project timelines and improving visual accuracy.

Virtual Workstations and Remote Graphics

In addition to local rendering tasks, the GPU supports virtual workstation environments, allowing multiple users to access GPU resources simultaneously via virtual desktop infrastructure (VDI). This makes it suitable for collaborative design projects, cloud-based simulations, and remote visualization, providing flexibility for organizations looking to deploy GPU-accelerated workloads across distributed teams.

Scalability and Multi-GPU Configurations

Multi-GPU Support for Parallel Workloads

The Dell 490-BJVT can be deployed in multi-GPU configurations to maximize parallel processing capabilities for large-scale computations. By connecting multiple GPUs within a single server or across server nodes, users can scale AI training workloads, scientific simulations, and rendering pipelines efficiently. The GPU’s architecture supports NVLink and other high-speed interconnects, enabling direct communication between GPUs to further improve performance for memory-bound tasks.

Cluster Deployment for High-Performance Computing

Enterprises seeking to build high-performance computing clusters can leverage the Dell 490-BJVT to deliver accelerated computation across multiple nodes. The GPU’s compatibility with server orchestration and management tools allows seamless integration into HPC environments, supporting workloads such as weather modeling, molecular simulations, and large-scale data analytics. Its robust design ensures consistent performance across extended computing sessions, making it ideal for research institutions and industrial applications requiring reliable GPU acceleration.

Driver and Software Ecosystem

Nvidia CUDA and AI Framework Support

The Dell 490-BJVT fully supports Nvidia CUDA, enabling developers to take advantage of parallel computing capabilities for custom algorithms and AI workflows. Additionally, the GPU is compatible with popular machine learning and deep learning frameworks such as TensorFlow, PyTorch, and MXNet, ensuring that software developers can deploy advanced AI solutions with minimal configuration. This software ecosystem enhances productivity and allows organizations to optimize GPU utilization for diverse computational tasks.

Enterprise-Grade GPU Management

Dell provides comprehensive management tools to monitor GPU health, utilization, and performance metrics in real time. Administrators can track power consumption, temperature, and workload distribution to optimize resource allocation across multiple GPUs. Integration with server monitoring platforms ensures proactive maintenance, minimizing downtime and maximizing the efficiency of GPU-driven applications.