Transform your data center connectivity with the BWN-400G-4x100G-DAC, an enterprise-grade breakout cable that seamlessly connects your 400G QSFP-DD equipment to four independent 100G QSFP28 devices. This passive copper direct attach solution delivers exceptional performance without the premium cost of optical alternatives, enabling smooth migration to higher network speeds while protecting your existing infrastructure investments.
400G DAC Cables
| Part No. | Data Rate | Protective sleeve material | Distance | Connector Type |
|---|---|---|---|---|
| YXF-400G-D0.5 | 400G PAM4 | PVC | 0.5m | QSFP-DD To QSFP-DD |
| YXF-400G-D1 | PVC | 1m | ||
| YXF-400G-D1.5 | PVC | 1.5m | ||
| YXF-400G-D2 | PVC | 2m | ||
| YXF-400G-D3 | PVC | 3m | ||
| YXF-400G-2X200G-D0.5 | 400G to 2x200G PAM4 | PVC | 0.5m | QSFP-DD To 2X200G QSFP56 |
| YXF-400G-2X200G-D1 | PVC | 1m | ||
| YXF-400G-2X200G-D1.5 | PVC | 1.5m | ||
| YXF-400G-2X200G-D2 | PVC | 2m | ||
| YXF-400G-2X200G-D3 | PVC | 3m | ||
| YXF-400G-4X100G-D0.5 | 400G to 4x100G PAM4 | PVC | 0.5m | QSFP-DD to 4x100G QSFP28 |
| YXF-400G-4X100G-D1 | PVC | 1m | ||
| YXF-400G-4X100G-D1.5 | PVC | 1.5m | ||
| YXF-400G-4X100G-D2 | PVC | 2m | ||
| YXF-400G-4X100G-D3 | PVC | 3m |
Infiniband DAC Cables
| Part No. | Data Rate | Protective sleeve material | Distance | Connector Type |
|---|---|---|---|---|
| BWN-200G-D0.5 | 200G PAM4 | PVC | 0.5m | QSFP56 To QSFP56 |
| BWN-200G-D1 | PVC | 1m | ||
| BWN-200G-D2 | PVC | 2m | ||
| BWN-200G-D3 | PVC | 3m | ||
| BWN-200G-2X100G-D0.5 | 200G to 2x100G PAM4 | PVC | 0.5m | QSFP56 To 2*100G QSFP28 |
| BWN-200G-2X100G-D1 | PVC | 1m | ||
| BWN-200G-2X100G-D2 | PVC | 2m | ||
| BWN-200G-2X100G-D3 | PVC | 3m | ||
| BWN-200G-4X50G-D0.5 | 200G to 4x50G PAM4 | PVC | 0.5m | QSFP56 to 4x50G SFP56 |
| BWN-200G-4X50G-D1 | PVC | 1m | ||
| BWN-200G-4X50G-D2 | PVC | 2m | ||
| BWN-200G-4X50G-D3 | PVC | 3m |
Standard DAC Cables
| Part No. | Data Rate | Protective sleeve material | Distance | Connector Type |
|---|---|---|---|---|
| BWN-10G-D1 | 10G | PVC | 1m | SFP+ To SFP+ |
| BWN-10G-D2 | PVC | 2m | ||
| BWN-10G-D3 | PVC | 3m | ||
| BWN-10G-D5 | PVC | 5m | ||
| BWN-10G-D7 | PVC | 7m | ||
| BWN-10G-D10 | PVC | 10m | ||
| BWN-40G-D1 | 40G | PVC | 1m | QSFP+ To QSFP+ |
| BWN-40G-D2 | PVC | 2m | ||
| BWN-40G-D3 | PVC | 3m | ||
| BWN-Q28-D1 | 100G | PVC | 1m | QSFP28 To QSFP28 |
| BWN-Q28-D2 | PVC | 2m | ||
| BWN-Q28-D3 | PVC | 3m | ||
| 40G-4X10G-D1 | 40G to 4x10G | PVC | 1m | QSFP+ To 4xSFP+ |
| 40G-4X10G-D2 | PVC | 2m | ||
| 40G-4X10G-D3 | PVC | 3m |
Key Features
- Superior Bandwidth Efficiency: Delivers full 400Gbps throughput with 53.125Gbps per channel using advanced signal integrity design
- Universal Compatibility: Engineered for multi-vendor environments including Cisco, Juniper, HPE, Mikrotik, and other leading networking equipment manufacturers
- Energy-Efficient Design: Passive architecture requires no additional power while maintaining exceptional performance with minimal heat generation
- Enterprise-Grade Reliability: Achieves industry-leading bit error rate (BER) better than 1E-15 for mission-critical applications
- Plug-and-Play Installation: Hot-swappable interface eliminates downtime with simple deployment requiring no specialized tools or expertise
Application
- Data Center Modernization: Ideal for upgrading spine-leaf architecture from 100G to 400G while maintaining connectivity with existing 100G equipment
- High-Performance Computing: Delivers the bandwidth necessary for AI/ML workloads, big data analytics, and scientific computing applications
- Cloud Infrastructure: Enables cost-effective scaling for cloud service providers requiring flexible connectivity options between new and legacy equipment
FAQs
SFP modules convert electrical signals to optical signals (or vice versa), enabling data transmission between networking devices such as switches and routers across various distances and media types.
Our SFP modules are MSA-compliant, ensuring broad compatibility with major equipment manufacturers. Verify compatibility through your device documentation, our online compatibility matrix, or by contacting our technical support team.
Yes, all our modules support hot-swapping. Use an ESD wrist strap during installation, handle modules by their edges, and ensure proper alignment before insertion to prevent damage.
Power consumption typically ranges from 1-2 watts. Operating temperature range is 0°C to 70°C (commercial) or -40°C to 85°C (industrial), with 5-95% non-condensing humidity tolerance.
Our modules come with a 3-year standard warranty covering manufacturing defects and performance issues under normal use. Extended warranty options are available for select products.
Technical documentation is available in our online knowledge base. Support can be accessed via email (support@bwnfibersfp.com), phone, or through our customer support portal.
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