Product Type | Passive Direct Attach Copper (DAC) Cable |
Form Factor | QSFP56 to QSFP56 |
Cable Length | 1 meter |
Data Rate | 200 Gbps |
Wire Type | Twinax Copper |
Power Requirement | Passive (no external power required) |
Application | Short Reach Interconnect (Top-of-Rack, Mid-Plane) |
Lenovo 1m Passive 200G QSFP56 DAC Cable



Key Benefits

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- Optimized for high-speed data transfer in data centers and HPC infrastructures
- Plug-and-play Lenovo compatibility for rapid deployment and scalability
- Cost-effective alternative to optical cables for short-distance connectivity
Product Overview
The Lenovo 1m Passive 200G QSFP56 DAC Cable is designed for environments that demand fast and reliable data transmission across short distances. Featuring QSFP56 connectors on both ends, this direct attach copper (DAC) cable supports 200 Gigabit Ethernet, making it suitable for data-intensive applications such as high-performance computing, enterprise networking, and cloud infrastructure. Its one-meter length is ideal for top-of-rack and mid-plane interconnects, ensuring low latency and reduced power consumption compared to optical alternatives.
Built for plug-and-play compatibility with Lenovo networking hardware, this passive DAC cable facilitates quick installations and network scaling. Its form factor reduces cable clutter while maintaining signal integrity, which is critical in tightly packed server environments. Whether updating existing systems or integrating new high-throughput nodes, this cable helps streamline data traffic flow and improve infrastructure performance. Manufacturer part number 4X97A11113 identifies this specific configuration for easy ordering and deployment.
Please note that details such as country of origin and TAA compliance are not specified and may require inquiry with the manufacturer or vendor.
Specifications
Product Overview
Physical & Environmental
Cable Jacket Material | PVC |
Jacket Color | Black |
Minimum Operating Temperature | 0°C (32°F) |
Maximum Operating Temperature | 70°C (158°F) |
Storage Temperature Range | -40°C to 85°C (-40°F to 185°F) |
Operating Humidity Range | 10% to 85% non-condensing |
Storage Humidity Range | 5% to 95% non-condensing |
Bend Radius | 30 mm minimum |
Durability (Insertion/Removal Cycles) | 200 cycles |
Cloud Management & Licensing
Plug-and-Play Support | Yes |
Hot-swappable | Yes |
Interfaces
Connector Type (End 1) | QSFP56 |
Connector Type (End 2) | QSFP56 |
Interface Standard | IEEE 802.3cd / QSFP56 MSA |
Data Transmission Mode | Four-channel full duplex |
Data Rate per Channel | 50 Gbps |
Compatibility | Lenovo supported network adapters and switches |
AWG (Wire Gauge) | 30 AWG |
Maximum Reach | 1 meter |
Compliance & Origin
Country of Origin | |
TAA Compliant | |
RoHS Compliance | Yes |
REACH Compliance | Yes |
Halogen-Free | No |
Certifications | UL, CE, FCC |
Safety Standards | Compliant with QSFP56 MSA |
Advanced Security Features
Encryption Support | No (physical layer only) |
Tamper Detection | No |