| Product Type | I/O Accelerator Software License |
| Form Factor | License (Digital Delivery) |
| Compatible Platform | Cisco MDS 9500 Series with MSM-18/4 Module |
| Application | Storage Area Network (SAN) Optimization |
| Licensing Type | Feature Enablement License |
| License Term | Perpetual |
| Deployment Type | On-Premises |
Cisco I/O Accelerator License for MSM-18/4 on MDS 9500, Spa

Key Benefits
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- Enables advanced I/O acceleration on Cisco MDS 9500, improving SAN throughput performance
- Complies with Trade Agreements Act, making it suitable for public sector and government contracts
- U.S.-manufactured, supporting domestic sourcing and procurement requirements
Product Overview
The Cisco I/O Accelerator License for MSM-18/4 on MDS 9500, Spa is a specialized software license designed to enhance throughput and I/O performance on Cisco's MDS 9500 Series switches. Specifically tied to the MSM-18/4 module, this license unlocks advanced I/O acceleration capabilities critical for storage area networks (SANs) and other high-bandwidth environments.
Ideal for enterprise network administrators and IT architects, this license is particularly beneficial where high-performance computing, large-scale data transfers, and storage reliability are required. It is TAA-compliant and manufactured in the United States, meeting critical compliance standards for government procurement.
This software module offers a scalable path to improve performance and optimize the value of existing Cisco MDS infrastructure. Further technical details on feature set and deployment are currently unavailable.
Specifications
Product Overview
Cloud Management & Licensing
| License Delivery Method | Electronic Software Delivery (ESD) |
| License Activation | Requires Cisco Software Activation |
| License Features Unlocked | I/O Acceleration Capabilities |
| License Port Scope | Module-Based Licensing |
| License Management | Managed via Cisco DCNM or CLI |
Physical & Environmental
| Physical Media | None (Digital Only) |
| Packaging Type | No Physical Packaging |
Software Capabilities
| Primary Function | I/O Throughput Acceleration for SANs |
| Optimization Support | High-performance Computing & Storage Workloads |
| Enhanced Features | Improved Frame Handling, Data Path Optimization |
| System Performance Impact | Increased I/O Throughput and Port Utilization |
| Upgrade Path | Modular per Slot; Expandable via Additional Licenses |
| Software Architecture | Runs within Cisco NX-OS Environment |
| License Tier | Add-On Feature License |
SKU & Identification
| Manufacturer | Cisco Systems, Inc. |
| Manufacturer Part Number | L-M95IOA184= |
| UPC |
Interfaces
| Supported Modules | Cisco MSM-18/4 |
| Switch Compatibility | Cisco MDS 9500 Series |
Advanced Security Features
| Secure Activation Protocol | Cisco Secure Software Activation Framework |
Compliance & Origin
| Country of Origin | United States |
| TAA Compliant | Yes |
| RoHS Compliance | Yes |
| REACH Compliance | Yes |
| ECCN | 5D002 |
| HTS Code | 8523.49.4000 |
| FCC Certification | Not Applicable (Software Only) |
Support & Warranty
| Cisco SMARTnet Support Eligible | Yes |
| Software Updates Included | Yes, as per Cisco licensing policy |
| Technical Support | Requires Cisco Support Agreement |
| Return Policy | Not Returnable Once Activated |