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The C-LIGHT CLQD8-QD8AOC is an 800G Active Optical Cable (AOC) in QSFP-DD form factor, designed for hyperscale data centers and high-performance computing (HPC). Utilizing multi-mode fiber (MMF OM3) and 850nm VCSEL technology, it enables 1~30m short-reach, high-speed connectivity between servers, switches, and GPU clusters. With commercial-grade temperature tolerance (0°C to 70°C) and modular design, it delivers high-density, low-power interconnect solutions for next-gen data centers.
●Core Technical Advantages
1.Ultra-High Bandwidth & Density
-800Gbps Full-Duplex: 100Gbps per lane, 8-lane parallelism for AI/ML training and distributed storage.
-QSFP-DD Double Density: Backward compatible with QSFP56/QSFP28, doubling port density vs. traditional QSFP.
2.Energy Efficiency & Thermal Design
-≤3pJ/bit Power Efficiency: Integrated low-power optoelectronic chips reduce total power to<10w.<>
-Passive Cooling: Aluminum housing and airflow optimization suit hot/cold aisle layouts.
3.Reliability & Compatibility
-Industrial-Grade Reliability (MTBF>5M hours): Telcordia GR-468-CORE certified for 24/7 operation.
-Multi-Vendor Interoperability: Compatible with NVIDIA InfiniBand, Broadcom ASIC, and white-box switches.
●Applications
1.AI/GPU Cluster Interconnect
Enables lossless 800G transmission for thousand-chip LLM training, minimizing communication bottlenecks.
2.Cloud Data Center Spine-Leaf Networks
Delivers 25.6Tbps backbone bandwidth between spine-leaf switches for east-west traffic.
3.Disaggregated Storage-Compute Architecture
Connects all-flash arrays to compute nodes with<1μs latency="" for="" real-time="" analytics.="">
4.Enterprise Network Upgrade
Replaces 40G/100G AOCs, enabling seamless 800G migration with existing fiber.
●Why Choose C-LIGHT 800G AOC?
-TCO Optimization
35% lower ownership cost vs. discrete optics by eliminating module procurement and fiber management.
-Deployment Flexibility
Pre-terminated plug-and-play design with hot-swappability reduces downtime.
-Future-Proofing
Programmable FEC and link tuning support future 1.6T upgrades.
●Installation & Maintenance
Cabling Best Practices:
-Maintain minimum bend radius ≥30mm to prevent microbending loss.
-Ensure polarity matching (Type A/B/C) when using MPO-LC breakout cables.
Health Monitoring:
Real-time DDM (Digital Diagnostic Monitoring) for optical power, temperature, and voltage.
Lifecycle Management:
Firmware upgrades via OCP Open Eye standards.
If you are interested in the 800G AOC Cable, please contact us
