Lenovo ThinkSystem SR655 V3 GPU Enablement Kit (for Double-Wide GPUs)

Engineered for data centers that demand high-density GPU compute, the Lenovo ThinkSystem SR655 V3 GPU Enablement Kit unlocks the full potential of the SR655 V3 platform by enabling seamless installation and operation of double-wide GPUs. This kit delivers the essential mounting, power, and airflow accommodations needed to accelerate AI training, inference, rendering, and analytics workloads while preserving reliability, serviceability, and enterprise-grade manageability in demanding environments.

• Double-wide GPU support for the SR655 V3 — This kit is purpose-built to enable the installation of two double-wide GPUs within a single SR655 V3 chassis, dramatically increasing parallel compute throughput for demanding workloads such as AI, HPC, and virtualized graphics. By providing the correct mounting geometry and connectors, it ensures that high-density GPU configurations fit cleanly inside Lenovo’s trusted server platform, minimizing compatibility concerns and deployment risk.
• Optimized airflow and cooling — The design prioritizes efficient cooling with thoughtfully routed airflow channels, optimized heat dissipation paths, and compatibility with the SR655 V3’s chassis fans. This helps maintain healthy GPU temperatures during sustained workloads, supporting steady performance without throttling and extending component lifespan in high-throughput environments.
• Enterprise-grade reliability — Built for continuous operation in data centers, the kit uses rugged mounting hardware, robust PCIe connectivity, and durable materials to withstand rigorous service lifecycles. It integrates with Lenovo’s system management ecosystems to monitor GPU health, power delivery, and thermal status, enabling proactive maintenance and reducing unexpected downtime.
• Flexible configuration and density — The kit supports scalable GPU configurations to match evolving compute needs. With straightforward expansion pathways, administrators can evolve from single-GPU setups to dual-double-wide configurations, optimizing compute density while preserving thermal and power margins within the SR655 V3 platform.
• Efficient maintenance and deployment — Designed to streamline deployment and servicing, the kit emphasizes clean cable routing, clearly labeled connectors, and modular components. This simplifies initial installation, routine upgrades, and field servicing, helping IT teams minimize downtime and accelerate time-to-value for GPU-accelerated workloads.

Technical Details of Lenovo ThinkSystem SR655 V3 GPU Enablement Kit

• Compatibility — Compatible with Lenovo ThinkSystem SR655 V3 servers for use with double-wide GPUs, enabling high-density GPU configurations in a proven enterprise platform.
• GPU support — Specifically designed to enable installation of two double-wide GPUs, expanding compute capacity for AI, analytics, and visualization tasks while maintaining chassis integrity and airflow balance.
• Form factor — Rack-mount kit engineered for standard 19-inch data center racks, ensuring seamless integration with existing server rooms and infrastructure.
• Power and cooling considerations — Coordinated with the SR655 V3 power and cooling architecture to maintain stable operation under load; exact power requirements and cooling recommendations are dependent on the chosen GPUs and workload profiles.
• Warranty and service options — Lenovo enterprise warranty and service options apply, with available professional services for deployment, optimization, and ongoing support tailored to data-center environments.

How to install Lenovo ThinkSystem SR655 V3 GPU Enablement Kit

• Prepare and power down — Power down the SR655 V3 server, unplug from power, and follow established ESD protocols to protect components. Confirm chassis access is safe and that you have all required installation hardware before beginning.
• Open and inspect the chassis — Remove the service panel or required covers to access PCIe slots and available mounting locations. Check for sufficient clearance and confirm that the chassis fans are unobstructed for optimal airflow.
• Mount the enablement bracket — Install the GPU enablement bracket or adapter provided with the kit, securing it to the chassis using the included hardware. Ensure the bracket is firmly fastened and aligned with the PCIe slots to prevent flex or misalignment during GPU insertion.
• Connect power and PCIe interfaces — Route and connect the PCIe power cables to the GPUs as required, keeping cables tidy to avoid interference with fans or airflow. Verify PCIe slot connectivity and ensure proper seating of the devices within the shared backplane area.
• Install GPUs and verify — Slide the double-wide GPUs into their designated PCIe slots, secure them with the provided retention hardware, and reinstall any chassis covers. Reconnect power, power on the server, and enter BIOS/UEFI to confirm GPU presence. Finish with operating system driver installation and perform a health check using Lenovo XClarity or vendor management tools.

Frequently asked questions

• Q: What is the Lenovo ThinkSystem SR655 V3 GPU Enablement Kit used for?
  A: It enables the installation of double-wide GPUs in the SR655 V3 server to accelerate compute-intensive workloads, including AI and HPC, by increasing GPU density within the chassis.
• Q: How many GPUs can be installed with this kit?
  A: The kit is designed to support two double-wide GPUs within a single SR655 V3 chassis, subject to motherboard, power, and cooling constraints.
• Q: Is additional software required?
  A: GPU drivers and management software from the GPU vendor, along with Lenovo system management tools, are typically needed to ensure optimal performance, monitoring, and maintenance capabilities.
• Q: Is installation supported by Lenovo?
  A: Yes. Lenovo offers enterprise support, documentation, and professional services for deployment, configuration, and ongoing maintenance in data-center environments.
• Q: Does this kit affect warranty?
  A: Warranty terms depend on Lenovo policies and the specific server SKU; consult Lenovo sales or your account representative for precise coverage and service options.