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What Is the Cisco DS-C9710-V2K9?
The Cisco DS-C9710-V2K9 is an enterprise-grade switch designed for high-performance storage area networks (SANs), offering 10/100/1000Mbps adaptive transmission rates and 10Gbps backplane bandwidth. As part of Cisco’s MDS 9700 Series, this model supports 16–48 ports with full/half-duplex auto-negotiation, making it ideal for mid-to-large enterprises requiring flexible port configurations. Its modular architecture aligns with Cisco’s focus on scalability and redundancy, though specific details about supervisor modules or fabric technologies remain unspecified in publicly available data.
Core Specifications and Deployment Scenarios
Hardware Capabilities
- Port Density: Configurable 16–48 ports per chassis, adaptable to virtualized environments and hybrid cloud workloads.
- Backplane Efficiency: 10Gbps bandwidth ensures non-blocking performance for data-intensive applications like AI/ML analytics.
- Power Design: Supports standard 3K AC/DC power shelves, though exact power consumption metrics are undisclosed.
Performance Benchmarks
- Latency: Optimized for low-latency FC/FCoE traffic, critical for financial and healthcare SANs.
- Compliance: Meets ANSI/EIA-310-D rack safety standards, ensuring stable deployments in seismic zones.
DS-C9710-V2K9 vs. Competing Models: Strategic Tradeoffs
| Feature | DS-C9710-V2K9 | Legacy MDS 9500 Series |
|---|---|---|
| Port Scalability | 48 ports (max) | 528 ports (DS-C9513) |
| Bandwidth Allocation | 10Gbps backplane | 8.4Tbps total throughput |
| Use Case | Mid-tier SAN expansions | Hyperscale data centers |
| Cost Efficiency | $28,000 (refurbished) | $129,000+ (new) |
Operational Insights:
- Budget Prioritization: The V2K9’s $28,000 refurbished pricing (via itmall.sale) suits organizations avoiding hyperscale investments.
- Lifecycle Risks: Lacks explicit support for NVMe-oF or 32G FC, limiting future-proofing compared to Fabric-3-enabled models.
Why Deploy DS-C9710-V2K9 in Modern SANs?
- Legacy Integration: Compatible with existing Cisco MDS 9500 infrastructure, preserving prior investments.
- Regulatory Alignment: Native VSAN segmentation addresses HIPAA/GDPR requirements for data isolation.
- Cost Optimization: Refurbished units reduce CAPEX by 40–60% versus new deployments, with verified warranties.
Final Considerations
The DS-C9710-V2K9 remains a pragmatic choice for enterprises balancing immediate cost savings and moderate scalability needs. While it lacks the 24Tbps throughput of newer Fabric-3 modules, its 10Gbps backplane and adaptive port configurations deliver sufficient performance for most FC/FCoE workloads. For teams transitioning to AI/ML-driven storage, prioritize models with Sup-4 supervisors and NX-OS 8.4+ compatibility to avoid mid-term obsolescence. Always validate refurbished hardware certifications through trusted partners like itmall.sale to mitigate operational risks.