Cisco DS-SFP-FC4G-SW – 4 Gbps Short-Wave Fibre Channel SFP
The Cisco DS-SFP-FC4G-SW is a high-performance 4 Gbps Fibre Channel Short-Wave (SW) SFP transceiver module designed for Cisco MDS 9000 series switches and enterprise storage networks. It provides reliable and cost-effective connectivity for Storage Area Networks (SANs) and high-speed data transfer environments.
Operating at a wavelength of 850nm over multimode fiber (MMF), this module supports 1/2/4 Gbps auto-sensing speeds, making it flexible and backward compatible with existing Fibre Channel infrastructure.
Its compact hot-swappable SFP form factor allows easy installation and replacement without system downtime, ensuring uninterrupted operation in mission-critical environments.
Key Specifications
| Feature | Details |
|---|
| Product Name | Cisco 4G Fibre Channel SFP |
| Part Number | DS-SFP-FC4G-SW |
| Data Rate | 1 / 2 / 4 Gbps (auto-sensing) |
| Wavelength | 850 nm |
| Fiber Type | Multimode Fiber (MMF) |
| Connector Type | Dual LC |
| Max Distance | Up to 380m (OM3 MMF) |
| Form Factor | SFP (mini-GBIC) |
| Interface | Fibre Channel |
| Hot-Swappable | Yes |
| Compatibility | Cisco MDS 9000 Series & FC switches |
Performance & Connectivity
The Cisco DS-SFP-FC4G-SW is optimized for enterprise SAN environments:
- Supports up to 4.25 Gbps Fibre Channel throughput
- Provides short-range connectivity up to 150–380 meters depending on fiber type
- Ensures low latency and high-speed data transmission
- Enables seamless integration into Fibre Channel networks
Its auto-sensing capability allows compatibility with 1G, 2G, and 4G Fibre Channel networks, ensuring flexibility during upgrades.
Applications & Use Cases
- Storage Area Networks (SAN)
- Data centers & enterprise storage systems
- Cisco MDS switch deployments
- Fibre Channel connectivity for servers and storage arrays
- High-speed data transfer environments
Why Choose Cisco DS-SFP-FC4G-SW?
- Trusted Cisco enterprise optical module
- Supports multi-speed Fibre Channel (1/2/4G)
- Reliable short-wave optical connectivity
- Hot-swappable for easy maintenance and upgrades
- Ideal for enterprise SAN and storage networking
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