| Product Type | Passive Direct Attach Copper (DAC) Cable |
| Form Factor | Plug-in module |
| Cable Length | 3 m |
| Data Rate | 200 Gbps |
| Connector Type | QSFP56 to QSFP56 |
| Media Type | Twinax Copper |
| Passive/Active | Passive |
| Device Supported | Network switch, router, server |
| Application | Short-reach, high-speed interconnect |
| Power Requirement | No external power required |
Lenovo 3m Passive 200G QSFP56 DAC Cable

Key Benefits
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- Supports high-speed 200G connectivity, suitable for modern enterprise and hyperscale deployments
- Energy-efficient passive DAC design reduces heat and operational costs compared to active cables
- Ideal 3-meter length streamlines intra-rack and short inter-rack connectivity in dense data center environments
Product Overview
The Lenovo 3m Passive 200G QSFP56 DAC Cable delivers 200G high-speed data transfer using QSFP56 connectors on both ends across a 3-meter copper cable. Designed as a passive DAC solution, it enables energy-efficient, low-latency operation ideal for data center and enterprise networks. This cable is tailored for high-performance computing applications requiring short-distance, high-throughput connectivity.
Specifications
Product Overview
Wireless Features
| Wireless Capability |
Compliance & Origin
| Country of Origin | Inquire |
| TAA Compliant | Inquire |
| RoHS Compliance | Yes |
| Halogen-Free | Yes (typically for data center DACs) |
| CE / FCC Certified | Yes |
| ISO Certifications | ISO 9001 manufacturing certified (Lenovo production standard) |
Advanced Security Features
| Traffic Encryption | |
| MACsec Support | |
| Hardware Encryption Engine |
Interfaces
| Interface Type | QSFP56 |
| Connector on First End | QSFP56 Male |
| Connector on Second End | QSFP56 Male |
| Number of Connectors | 2 |
| Data Transfer Rate | 200 Gbit/s |
| Transmission Medium | Direct Attach Copper (DAC) |
| Port Type Compatibility | QSFP56 standard-compliant ports |
Physical & Environmental
| Cable Jacket Material | PVC or similar (exact material not specified) |
| Conductor Type | Twinax Copper |
| Minimum Operating Temperature | 0°C |
| Maximum Operating Temperature | 70°C |
| Humidity Range (Operating) | 10% to 85% non-condensing |
| Flexibility | Standard bend radius |
| Cable OD (Outer Diameter) | Approx. ≤6.0 mm (estimated typical DAC |
Cloud Management & Licensing
| Cloud Management Platform | |
| License Included | |
| Subscription Required |