Cisco SFP-50G-CU1M – 50G SFP56 Direct Attach Copper Cable Overview
Cisco SFP-50G-CU1M is a high-performance 50G SFP56 Direct Attach Copper (DAC) cable designed for ultra-fast, low-latency, and cost-effective data center connectivity. This passive copper cable is widely used in modern high-speed networking environments, offering reliable 50Gbps data transmission between compatible Cisco devices. It is an ideal solution for short-range interconnects in data centers, enterprise networks, and cloud infrastructure in Bangladesh.
This cable ensures stable performance, reduced power consumption, and seamless integration with Cisco 50G networking equipment.
Full Specification of Cisco SFP-50G-CU1M DAC Cable
| Parameter | Specification |
|---|
| Product Name | Cisco SFP-50G-CU1M |
| Type | 50G SFP56 Direct Attach Copper (DAC) Cable |
| Form Factor | SFP56 to SFP56 |
| Data Rate | 50 Gbps (supports 25G / 50G dual-rate) |
| Cable Length | 1 meter |
| Cable Type | Passive Twinax Copper Cable |
| Supported Standard | 25/50GBASE-CR1 (IEEE 802.3by / 802.3cd / 802.3cc) |
| Connector Type | SFP56 on both ends |
| Electrical Lanes | 1 × 50G PAM4 (or 25G NRZ mode support) |
| Power Consumption | ~0.5W (passive cable, host powered) |
| Cable Jacket | LSZH (Low Smoke Zero Halogen) |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Wire Gauge (AWG) | ~30–32 AWG |
| Digital Diagnostics | Not supported (passive DAC) |
| FEC Requirement | Required on host (KP1-FEC for 50G) |
| Hot-Pluggable | Yes |
| Compliance | QSFP56 / SFP56 MSA, IEEE 802.3 standards, RoHS |
Best Applications of Cisco 50G DAC Cable in Bangladesh
The Cisco SFP-50G-CU1M is widely used in:
- Data Centers in Bangladesh
- Cloud Service Providers
- Enterprise Core Networking
- Server-to-Switch Connectivity
- High-Performance Computing (HPC) Environments
- Telecom Backbone Networks
- Storage Area Networks (SAN)
It is especially popular in Bangladeshi IT infrastructure where high-speed connectivity and cost efficiency are required.
How to Install Cisco SFP-50G-CU1M Cable
Installation of this DAC cable is simple and quick:
- Power off or safely access network devices
- Insert SFP56 connectors into compatible Cisco ports
- Ensure both ends are securely locked
- Power on devices if needed
- Verify link status through switch or router interface
- Test network connectivity for confirmation
No additional configuration or optical setup is required, making it a plug-and-play solution.
Compatibility Devices for Cisco SFP-50G-CU1M
This cable is compatible with Cisco devices supporting SFP56 50G ports, including:
- Cisco Nexus Series Switches
- Cisco Catalyst High-Speed Switches
- Cisco Data Center Switches
- Enterprise-grade Routers with SFP56 support
- Compatible third-party networking devices (with SFP56 support)
Always confirm device compatibility before purchase to ensure optimal performance.
Why Choose Cisco 50G SFP56 DAC Cable
- High-speed 50Gbps performance
- Low latency direct connection
- Cost-effective compared to optical modules
- Energy efficient with no power-hungry optics
- Reliable Cisco-grade build quality
- Ideal for short-distance data center links
This makes it one of the most efficient networking cables for modern infrastructure.
Where to Buy Cisco SFP-50G-CU1M in Bangladesh
Buy Cisco SFP-50G-CU1M from Datacom. In Bangladesh
You can order online or visit our shop at Elephant Road, Dhaka to get the best deal. This product is available with a 1-year warranty and after-sales support.
Why Buy from Datacom Technologies (BD)
- 100% Original Cisco Products
- Official Warranty Support
- Best Price in Bangladesh Market
- Expert Networking Support Team
- Large Stock of Latest Networking Equipment
- Fast Delivery Across Bangladesh
Explore More Networking Products
Upgrade your data center with the latest high-speed connectivity solutions from Datacom Technologies (BD).
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