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- In Stock: 1
- Manufacturer: Cisco
- Model or Part: DS-CWDM-1490
- Condition: Refurbished
- Weight: 1.00lb
- Dimensions: 2.17in x 0.54in x 0.33in
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Cisco DS-CWDM-1490 - 1490nm CWDM Gigabit Ethernet and 2Gbps FC SFP for MDS 9000
This high-performance small form factor pluggable (SFP) module is engineered by Cisco to deliver reliable, cost-effective connectivity for data center and enterprise networks. Designed specifically for the Cisco MDS 9000 storage-area network, it supports both Gigabit Ethernet and 2Gbps Fibre Channel interfaces over a single 1490nm CWDM fiber channel.
Key Features
- Dual-mode operation: 1G Ethernet or 2G FC in the same module
- Compact SFP form factor with hot-swap capability
- Low power consumption - ideal for dense rack deployments
- Compatible with Cisco MDS 9000, Nexus and UCS platforms
- Easy to deploy - plug and play with minimal configuration
Technical Specifications
- Interface: 1G Ethernet (1000BASE-SX) / 2G FC (FC-2)
- Wavelength: 1490nm CWDM
- Max fiber distance: up to 10 km with CWDM, 5 km with standard SMF
- Connector type: SFP optical connector (LC)
- Operating temperature: -25°C to +70°C
- Power consumption: < 0.3W
Applications
- Data center interconnects and server-to-switch links
- High-density storage area network (SAN) deployments
- Enterprise campus networking where space and power are at a premium
- Upgrading legacy FC or Ethernet links without changing cabling
- Cost-effective expansion of existing Cisco MDS 9000 infrastructure
With its dual-mode capability, the DS-CWDM-1490 delivers flexibility and scalability for modern network environments. Whether you need to extend your Gigabit Ethernet reach or enhance Fibre Channel performance, this module provides a seamless, high-quality solution that keeps your data flowing smoothly.