| Product Type | PCIe Riser Card |
| Part Number | HCI-RIS1C-22XM7= |
| Form Factor | 1U |
| Chassis Compatibility | Cisco UCS C-Series M7 rack servers |
| Controlled By | CPU 1 |
| Expansion Slot Type | PCI Express 5.0 x16 |
| Full-Height Support | Yes |
| Number of Slots | 1 x PCIe x16 |
| Generation | Gen5 |
| Use Case | Expansion for accelerators, NICs, storage controllers |
| Thermal Profile | Optimized for 1U thermal environment |
| Designed For | Enterprise data centers, virtualization, HPC, analytics |
Cisco UCS C-Series M7 1U Riser 1C PCIe Gen5 x16 FH

Key Benefits
AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- - Delivers Gen5 PCIe support to enable deployment of high-speed network or storage cards
- - Designed specifically for UCS C-Series M7, ensuring seamless integration and compatibility
- - Full-height configuration offers greater expansion capability in a space-efficient 1U chassis
Product Overview
The Cisco UCS C-Series M7 1U Riser 1C PCIe Gen5 x16 FH is an essential expansion module designed for high-performance UCS C-Series M7 rack servers. It provides a robust PCIe Gen5 x16 interface, enabling support for next-generation add-on cards such as accelerators, NICs, and high-speed storage controllers. This riser is specifically intended for full-height PCIe expansion in 1U chassis configurations, maximizing vertical space without compromising thermal efficiency or performance.
Built to integrate seamlessly with CPU 1, the unit enables expanded compute and I/O capability critical for modern workloads in enterprise data centers and cloud infrastructure. It meets TAA compliance requirements and is manufactured in China. Ideal for applications requiring scalable GPU deployment, high-throughput networking, or low-latency storage, the riser enhances the overall system flexibility of UCS C-Series servers while supporting consistent throughput with PCIe 5.0.
Whether deploying virtualization platforms, HPC solutions, or advanced analytics, this full-height riser provides UCS environments with the expansion potential needed for future growth. Its on-spec interface support and Cisco's robust engineering make it a reliable infrastructure investment for IT teams seeking both performance and compliance.
Specifications
Product Overview
Physical & Environmental
| Module Type | Full-height riser |
| Product Height | Full-height |
| Product Width | |
| Product Depth | |
| Maximum Operating Temperature | 40°C (104°F) |
| Minimum Operating Temperature | 10°C (50°F) |
| Operating Humidity Range | 10% – 90% (non-condensing) |
| Non-Operating Temperature Range | -40°C to 70°C |
| Non-Operating Humidity | 5% – 95% (non-condensing) |
Cloud Management & Licensing
| Cisco UCS Manager Compatible | Yes |
| Cloud Management Platform | Cisco Intersight (via UCS server integration) |
| Licensing Requirement | No license required for basic operation |
Interfaces
| Interface Type | PCI Express 5.0 x16 |
| Data Transfer Rate | Up to 64 GB/s (bi-directional) |
| Slot Count | 1 |
| Peripheral Compatibility | PCIe-based accelerators, NICs, storage controllers |
Compliance & Origin
| Country of Origin | China |
| Trade Agreement Act (TAA) Compliant | Yes |
| RoHS Compliance | Yes |
| Certification Standards | CE, UL, FCC, VCCI |
Advanced Security Features
| Tamper Detection | |
| Secure Boot Support | Supported through UCS C-Series servers |
| FIPS Compliance |