Product Type | PCIe Riser Card Kit |
Form Factor | Internal expansion riser module |
Supported System | Lenovo ThinkSystem SR650 V3 (Single CPU Configuration) |
Processor Compatibility | Single Intel Xeon Scalable Gen4 CPU |
Power Requirements | Powered via system motherboard |
Included Components | Gen5 Riser 3 with dual x8 slots |
TAA Compliant | Yes |
LENOVO SR650 V3 Single CPU Gen5 Riser3 Kit



Key Benefits

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- Ensures high-speed data throughput with PCIe Gen4 support, crucial for data-intensive applications.
- Complies with TAA standards, enabling use in government and public sector deployments.
- Designed and manufactured by Lenovo specifically for the SR650 V3, ensuring compatibility and performance.
Product Overview
The LENOVO SR650 V3 Single CPU Gen5 Riser3 Kit (Part Number: 4XH7A87511) is an expansion accessory for Lenovo ThinkSystem SR650 V3 servers, designed for single-CPU configurations. It offers dual x8 PCIe Gen4 support through Riser3 for enhanced data speeds and peripheral integration. TAA compliance ensures suitability for federal and institutional deployments, and its origin in Mexico benefits regional sourcing and logistical efficiency. Ideal for IT professionals needing scalable I/O in enterprise and data center environments.
Specifications
Product Overview
Physical & Environmental
Dimensions (W x D x H) | Approx. 3.5 x 10.5 x 1 inches |
Operating Temperature Range | 10°C to 35°C (50°F to 95°F) |
Non-Operating Temperature | -40°C to 70°C (-40°F to 158°F) |
Operating Humidity Range | 8% to 90% (non-condensing) |
Non-Operating Humidity | 5% to 95% (non-condensing) |
Installation Orientation | Requires compatible riser slot on SR650 V3 motherboard |
Cloud Management & Licensing
Cloud Management | Managed through Lenovo XClarity Controller (system-level) |
Licensing | No additional licensing required for riser use |
Tool-less Installation | Yes |
Compatibility & Scalability
Compatible Server Model | ThinkSystem SR650 V3 with Single CPU |
Scalability | Adds two PCIe x8 expansion slots to single-CPU configurations |
Hot-Swap Capability | No |
Upgradeable | Supports future PCIe-based accessory upgrades |
Maximum Card Size Supported | Low-profile PCIe cards |
Interfaces
Expansion Slots | 2 x PCIe 4.0 x8 |
Interface Type | PCI Express Gen 4.0 |
Data Transfer Rate Per Lane | 16 GT/s |
Total Bandwidth Support | Up to 256 Gbps (2 x8 Gen4 slots) |
Slot Orientation | Horizontal |
Compliance & Origin
Country of Origin | Mexico |
TAA Compliant | Yes |
Environmental Certification | RoHS Compliant |
Regulatory Compliance | UL, FCC, CE (dependent on system-level certifications) |
HS Code | 8473305100 |
Advanced Security Features
Secure Hardware Integration | Mounted internally; no external access |
Tamper Detection Support | System-level (with Lenovo SR650 V3 platform) |