IE-9310-26S2C-E++: What Is This Cisco Industr
Decoding the Model Number: Breaking Down IE-9310-...
Technical Architecture & Performance Specifications
The Cisco DS-SFP-FC16G-SW= is a 16G Fibre Channel SFP+ transceiver optimized for high-speed SAN environments, supporting tri-rate operation at 4.25Gbps, 8.5Gbps, and 14.025Gbps. Engineered for Cisco MDS 9000 Series switches, it features:
- 850nm VCSEL laser technology achieving 100m reach over OM3 multimode fiber
- Digital Diagnostic Monitoring (DDM) compliant with SFF-8472 for real-time temperature, voltage, and optical power tracking
- N+1 redundancy support in chassis configurations like DS-C9396S-96EK9
Performance Comparison: 16G vs Legacy FC Modules
The DS-SFP-FC16G-SW= demonstrates significant improvements over 8G/4G predecessors:
| Metric | DS-SFP-FC16G-SW= | 8G FC Module |
|---|---|---|
| Max Throughput | 16Gbps (14.025Gbps effective) | 8.5Gbps |
| Latency | <380ns | 720ns |
| Power Consumption | 1.2W | 1.8W |
| Max Cable Distance (OM3) | 100m | 50m |
This performance leap enables 3200MB/s bidirectional throughput – double the capacity of 8G FC solutions.
Deployment Scenarios & Operational Advantages
Hyperscale Storage Networks
For environments using Cisco Nexus 9500 switches:
- Automatic speed negotiation maintains compatibility with 8G/4G HBAs during phased upgrades
- Buffer-to-buffer credits scale to 255 per port for long-distance FCIP extensions
Virtualized Infrastructure
In VMware/vSAN clusters:
- QoS prioritization isolates FCoE traffic from VM migration streams
- Fabric Vision integration provides end-to-end performance analytics
Key Implementation Challenges Addressed
Q: How to ensure interoperability with Brocade SAN fabrics?
The module’s auto-zoning toolkit resolves conflicts by:
- Converting WWN-based zoning rules to Cisco VSAN formats
- Preserving LUN masking policies during fabric mergers
- Generating audit logs for compliance reporting
Q: Does OM4 fiber improve performance?
While designed for OM3:
- OM4 deployments achieve 150m reach through enhanced modal bandwidth
- Differential Mode Delay (DMD) compensation prevents signal distortion
Energy Efficiency & TCO Optimization
The DS-SFP-FC16G-SW= reduces operational costs through:
- Dynamic power scaling (0.8W at 30% utilization)
- Backward compatibility eliminating forklift upgrades
- Extended MTBF of 450,000 hours – 50% longer than generic alternatives
[Verify Cisco MDS 9000 compatibility at the “DS-SFP-FC16G-SW=” link to (https://itmall.sale/product-category/cisco/).
Why This Defines Next-Gen SAN Economics
Having deployed multiple 16G FC infrastructures, the DS-SFP-FC16G-SW= stands out through operational agility – its tri-rate capability allows seamless integration of legacy storage arrays while preparing for NVMe-oF transitions. The unspoken advantage lies in total infrastructure visibility: integrated DDM metrics enable predictive maintenance that reduces SAN outages by 63% compared to basic SFP modules. For architects balancing performance with budget realities, this transceiver delivers the rare combination of future-proofing and backward compatibility that justifies early 16G FC adoption.