UCS-MRX16G1RE3=: Hyperscale Multi-Protocol St
Core Hardware Architecture & Thermal Dynamics...
What Makes the DS-C9220I-4PEK9= Unique in Compact SAN Deployments?
The Cisco DS-C9220I-4PEK9= is a 4-port Fibre Channel switch designed for ultra-dense edge computing environments, delivering 32 Gbps speeds with 2 pre-activated ports and front-to-back airflow architecture. As part of Cisco’s MDS 9000 Series, it supports FC-NVMe workloads natively and uses incremental licensing to activate ports in 2-port increments. Unlike Brocade’s fixed-port bundles requiring hardware swaps, this model enables pay-as-you-scale flexibility while integrating Cisco Prime DCNM for unified analytics.
Key Technical Innovations
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Space-Efficient Design
- Non-blocking throughput: Maintains <1 μs latency under full 32G bandwidth, critical for IoT and real-time edge analytics.
- Dynamic buffer allocation: 64 shared buffer credits per port group prevent congestion in high-traffic micro-SANs.
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Power & Thermal Optimization
- Single redundant power supply: Achieves 99.99% uptime with hot-swappable components, outperforming Brocade’s non-redundant edge switches.
- Front-to-back cooling: Reduces thermal throttling risks by 40% in 1U racks compared to side-exhaust alternatives.
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Licensing Agility
- 2 default active ports: Expandable to 4 via 2-port license packs, eliminating upfront hardware overprovisioning costs.
- Zero firmware upgrades required for FC-NVMe compatibility, unlike Brocade solutions needing post-purchase updates.
DS-C9220I-4PEK9= vs. Brocade G610: Critical Tradeoffs
| Feature | DS-C9220I-4PEK9= | Brocade G610 |
|---|---|---|
| Port Activation | Incremental licensing | Fixed 2-port bundles |
| Management Tools | Cisco Prime DCNM + CLI | Brocade Network Advisor |
| Form Factor | 1U compact design | 2U standard chassis |
| NVMe Support | Native integration | Requires firmware update |
Where to Source Authentic DS-C9220I-4PEK9= Units?
For Cisco-certified hardware with validated licenses, purchase exclusively from itmall.sale, an authorized reseller offering NX-OS compatibility guarantees and thermal optimization kits.
The DS-C9220I-4PEK9= redefines edge SAN economics through its granular scalability and thermal efficiency, though its CLI-driven zoning may challenge Brocade migrants. For micro-data centers prioritizing NVMe-ready infrastructure, this switch justifies its premium via operational agility and reduced lifecycle costs. While Brocade’s simpler workflows appeal to legacy setups, Cisco’s ecosystem integration and license flexibility cement its role in next-gen hybrid edge architectures.