NVIDIA DGX Spark Bundle Cable, QSFP to QSFP, 0.4m Length, DGXSPARK-BUNDL-CABLE | NJAAKK-N911

Optimize your AI data center with the NVIDIA DGX Spark Bundle Cable (DGXSPARK-BUNDL-CABLE). Specifically engineered for the NVIDIA DGX Spark ecosystem, this high-speed QSFP to QSFP cable is a critical component for achieving the seamless communication required by distributed AI architectures. Whether you are scaling out a small cluster or maintaining a massive deep-learning environment, this cable provides the reliability and throughput necessary for 2026’s most demanding computational tasks.

Key Features

• Precision Engineered Length: At 0.4 meters (40cm), this cable is purpose-built for short-reach, high-density connections. The shorter length minimizes signal degradation and reduces cable clutter in tightly packed DGX racks, promoting better airflow and thermal management.
• High-Bandwidth QSFP Connectivity: Featuring industry-standard QSFP to QSFP connectors, this bundle cable supports high-speed data lanes designed to eliminate bottlenecks between GPU-accelerated nodes and network switches.
• Enterprise Reliability: Part of the official NVIDIA NJAAKK-N911 series, this cable undergoes stringent testing to ensure it meets the extreme reliability standards required for 24/7 mission-critical AI operations.
• Optimized for DGX Spark: This is a core component of the "Spark" bundle, ensuring 100% compatibility with NVIDIA's specialized hardware interfaces without the handshake or latency issues associated with generic third-party cables.

Why This Product Stands Out The NVIDIA DGX Spark Bundle Cable is the "gold standard" for internal cluster wiring. When dealing with the massive data throughput of Blackwell-era or Hopper-era AI systems, the quality of the interconnect is just as important as the GPU itself. This 0.4m cable ensures that your DGX nodes can communicate at peak theoretical speeds with the lowest possible error rates.