Product Type | Passive Direct Attach Copper (DAC) Cable |
Form Factor | QSFP to QSFP |
Cable Length | 3 meters (9.843 feet) |
Power Requirements | No external power required (passive cable) |
Usage | High-speed short-range connections in data centers |
Application | Switch-to-switch or switch-to-server connectivity |
Hot-swappable | Yes |
Lenovo 3m Mellanox QSFP Passive DAC Cable-SysX, 00KF006

Key Benefits

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- Designed for high-speed, low-latency networking in data center environments
- TAA compliance makes it suitable for regulated and government applications
- Passive DAC build eliminates the need for extra power or optics, reducing costs and complexity
Product Overview
The Lenovo 3m Mellanox QSFP Passive DAC Cable-SysX is engineered for cost-effective, high-speed networking over short distances in data center and enterprise environments. Measuring 3 meters (approximately 9.843 feet), this passive DAC cable provides a reliable and energy-efficient connection without the need for additional power or transceivers. It supports QSFP interfaces, commonly used in high-performance communication systems.
This cable is TAA compliant, making it ideal for use in government-regulated and secure environments. Assembled in Mexico, it ensures quality standards are met for global deployments. While certain connector details are unspecified, its design supports low-latency direct connections essential for modern infrastructure.
Specifications
Product Overview
Wireless Features
Wireless Support |
Compliance & Origin
TAA Compliant | Yes |
Country of Origin | Mexico |
RoHS Compliant | Yes |
Halogen Free | No |
Certifications | CE, FCC Class A, UL |
Agency Approvals | UL Recognized |
Advanced Security Features
Data Encryption | No |
Tamper Protection | No |
Interfaces
Connector Type (Left) | QSFP |
Connector Type (Right) | QSFP |
Interface Standard | QSFP (Quad Small Form-factor Pluggable) |
Data Transfer Rate | Up to 40 Gbps |
Number of Lanes | 4 lanes bidirectional |
Signal Type | Passive copper signaling |
Cable Type | Twinax Copper |
Minimum Bend Radius | 33 mm |
Compatibility | Mellanox and Lenovo QSFP ports |
Physical & Environmental
Cable Jacket Material | PVC |
Conductor Material | Copper |
Length (Metric) | 3 meters |
Length (Imperial) | 9.843 feet |
Weight | Approx. 0.4 kg (0.88 lbs) |
Temperature (Operating) | 0°C to 70°C (32°F to 158°F) |
Temperature (Storage) | -40°C to 85°C (-40°F to 185°F) |
Humidity (Operating) | 10% to 85% (non-condensing) |
Humidity (Storage) | 5% to 95% (non-condensing) |
Cloud Management & Licensing
Cloud Managed | No |
Licensing Required | No |