What Is the CBR-D31-US-MOD=? Key Features, De
Core Specifications of the CBR-D31-US-MOD= ...
Technical Architecture and Key Features
The DS-C9148V-24PETK9 belongs to Cisco’s MDS 9100 Series storage switches, designed for high-density SAN environments. Though Cisco.com documentation specifically for this variant remains limited, its technical blueprint aligns with the DS-C9148T-24PETK9 model. Key attributes include:
- 24 active ports with 24x32G software-defined optical modules, enabling flexible bandwidth allocation for mixed workloads
- Dual redundant power supplies and four cooling fans ensuring 99.999% uptime in mission-critical operations
- Storage-forward switching mechanism reducing latency to <1μs for data-intensive applications like AI/ML clusters
- Compatibility with 10/100/1000Mbps speeds to integrate legacy infrastructure
Performance Comparison and Deployment Scenarios
Why Prefer DS-C9148V-24PETK9 Over Other Cisco Models?
A technical comparison reveals distinct advantages for enterprise users:
| Feature | DS-C9148V-24PETK9 | DS-C9148T-24PIK9 | DS-C9148S-12PK9 |
|---|---|---|---|
| Port Configuration | 24+24 modular | 24 fixed | 12 pre-activated |
| Power Design | Dual PSUs | Dual PSUs | Single PSU |
| Thermal Management | Port-side exhaust | Front-to-back airflow | Basic cooling |
| Scalability | Modular expansion | Limited upgrades | None |
This model excels in large-scale virtualized environments requiring adaptive port allocation, such as hybrid cloud storage pools or real-time analytics clusters. The software-defined optical modules allow dynamic reconfiguration without hardware swaps.
Procurement and Operational Guidance
For enterprises seeking verified DS-C9148V-24PETK9 units, itmall.sale provides Cisco-certified refurbished switches with 3-year warranties. Critical considerations include:
- Compatibility validation with existing FC/FCoE protocols and SAN management tools
- License requirements for full port activation and advanced features like VSAN zoning
- Operational readiness: The switch’s port-side exhaust design demands specific rack airflow configurations
While Cisco’s official lifecycle policy recommends 5-7 years for this series, real-world deployments show reliable performance beyond 8 years with proper maintenance. Organizations should prioritize vendors offering firmware updates and configuration templates to minimize deployment risks. The balance between initial investment and long-term scalability makes this model a strategic choice for evolving data architectures.