Premium 200G QSFP56 DAC Cable Compatible with NVIDIA (0.5m/2ft, Passive Direct Attach Copper)
Looking for a cost-effective, high-density solution for your data center interconnects? Our premium 200G QSFP56 DAC cable delivers exceptional performance and seamless compatibility with NVIDIA Mellanox high-speed hardware. Measuring 0.5 meters (2 feet), this passive direct attach copper twinax cable is perfect for short-distance, high-bandwidth links between switches, routers, and servers.
By utilizing high-quality copper wire and robust QSFP56 connectors, this 200G QSFP56 DAC cable ensures ultra-low latency, low power consumption, and reliable signal integrity for enterprise-level networking.
Key Features & Benefits
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High-Speed Data Transmission: Fully supports data transfer rates up to 200Gb/s using 4x 50Gb/s PAM4 modulation channels.
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100% NVIDIA Compatibility: Pre-programmed and tested to guarantee seamless integration and full EEPROM compatibility with NVIDIA Mellanox switches.
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Low Power Consumption: Passive twinax design requires virtually zero power, significantly reducing data center cooling requirements and operational costs.
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Durable Twinax Build: Constructed with high-density shielding and premium jacket materials to prevent EMI (Electromagnetic Interference) and ensure cross-talk resistance.
Technical Specifications:
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Connector Type: QSFP56 to QSFP56
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Data Rate: 200Gbps
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Cable Type: Passive Direct Attach Copper (DAC) Twinax Cable
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Length: 0.5m / 2ft
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Wire Gauge: 30AWG (or specify your actual AWG, e.g., 28AWG/30AWG)
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Impedance: 100 Ohms
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Operating Temperature: 0°C to 70°C (32°F to 158°F)
NVIDIA Hardware Compatibility
This high-performance 200G QSFP56 DAC cable is engineered to replace OEM cables without any vendor-lock errors. It is fully compatible with:
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NVIDIA Quantum InfiniBand Switches
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NVIDIA Spectrum Ethernet Switches
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ConnectX-6 / ConnectX-6 Dx Network Interface Cards (NICs)
🙋 Frequently Asked Questions (FAQ)
Q: Is this 200G QSFP56 DAC cable passive or active? A: This is a passive direct attach copper cable, meaning it contains no active electronic components. It is highly energy-efficient and ideal for top-of-rack (ToR) deployments under 3 meters.
Q: Will this cable cause compatibility errors on my NVIDIA Mellanox switch? A: No. Our cables are coded with compatible EEPROM firmware specifically matching NVIDIA configurations, ensuring plug-and-play installation without error logs.
