NVIDIA Mellanox Original OEM｜400G/800G DAC Cables — Same Quality, Just a Different Label

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✅ NVIDIA Mellanox Original OEM｜400G/800G DAC Cables — Same Quality, Just a Different Label

Powering High-Performance AI & Data Center Connectivity with Certified OEM Solutions from QSFPDD800G

In the age of AI supercomputing and hyperscale data centers, the demand for ultra-reliable, low-latency connectivity has never been greater. When every nanosecond counts, choosing the right Direct Attach Cable (DAC) becomes a strategic decision.

QSFPDD800G proudly offers NVIDIA Mellanox Original OEM 400G/800G DAC cables—engineered to deliver identical quality and performance as NVIDIA’s own branded cables, with the added advantage of greater cost flexibility and tailored customization.

🔗 What Makes QSFPDD800G

DACs a Top-Tier NVIDIA OEM Alternative?

We’re more than just compatible—we’re certified, validated, and scalable. Whether you’re deploying 800G to AI clusters or 400G for spine-to-leaf Ethernet, our OEM DAC solutions provide the same internal structure, same signal performance, and the same reliability, all with the QSFPDD800G brand.

💡 Key Benefits of Choosing QSFPDD800G’s NVIDIA-Compatible DACs:

✅ 1. 100% Compatibility & Certification

  • Manufactured by an NVIDIA-approved DAC OEM

  • Fully compatible with NVIDIA Quantum-2, SN5600, SN4600, and ConnectX-7 CX7 NICs

  • Certified for InfiniBand NDR and 400G/800G Ethernet (PAM4) applications

✅ 2. Guaranteed Signal Integrity

  • Each cable is individually tested for low BER and high signal integrity

  • Includes unique serial number traceability for quality auditing and batch control

  • Ideal for AI workloads, RoCE v2 networks, and lossless switching fabrics

✅ 3. Massive Production Capacity

  • Scalable to serve global Tier 1 data centers and GPU clusters

  • Short lead time for high-volume requirements

  • Backed by QSFPDD800G’s automated production line and real-time QC systems

✅ 4. Customization for Data Center Optimization

  • Pull-tab colors: green, orange, black, blue, or customer-specified

  • Jacket types: PVC, LSZH (Low-Smoke Zero Halogen), RoHS-compliant

  • Cable color coding for different network layers or equipment brands

✅ 5. EEPROM Programming Support

  • Full EEPROM data writing to match specific switch/NIC vendor requirements

  • Custom vendor names, serial numbers, and part numbers

  • Ensures plug-and-play performance with NVIDIA software and firmware

🧠 Who Should Choose QSFPDD800G

’s DAC OEM Solution?

  • 📍 AI Hyperscalers using NVIDIA H100 GPU & Quantum-2 switches

  • 📍 Cloud data centers deploying 800G DAC in spine-to-leaf topologies

  • 📍 System integrators & resellers looking for cost-effective alternatives to NVIDIA originals

  • 📍 OEM server vendors who need private label branding + compatibility

🌍 Global Quality. Local Flexibility.

With over two decades of experience in optical connectivity solutions, QSFPDD800G has become the trusted partner of global enterprises, offering not just components—but full-stack compatibility, rapid delivery, and tailored service.

Same Silicon. Same Specs. Same Performance. Only the Label Is Different.

📩 Contact us for samples, compatibility reports, or custom part numbers:
📧 Email: sales@qsfpdd800g.com
🌐 Website: www.qsfpdd800g.com

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