Description
The AddOn Cisco® to Mellanox® compatible 400GBase-AOC QSFP-DD to 2xQSFP56 Active Optical Cable is designed to deliver high-speed, low-latency connectivity for next-generation data centers and enterprise networking environments. With a reach of 3 meters (9.8ft), this active optical cable supports 26.5625GBd PAM4 and 25.78125Gbps NRZx4 channels, ensuring exceptional performance in demanding applications.
Built with 850nm VCSEL optics and OM3 multimode fiber, it is hot-pluggable, TAA compliant, and fully tested for Cisco® and Mellanox® compatibility. Offering a maximum power consumption of 8.5W on the QSFP-DD end and 5W on each QSFP56 end, this cable is energy-efficient and reliable.
Every unit is uniquely serialized, programmed, and application-tested to meet or exceed OEM specifications. Backed by AddOn’s limited lifetime warranty, this solution provides a cost-effective and dependable alternative for scaling your high-bandwidth infrastructure.
| Specification | Details |
|---|---|
| SKU | ADD-Q4CI2Q56MX-O3M |
| Compatibility | Cisco® QDD-400-AOC3M, Mellanox® MFS1S00-H003E |
| Product Type | Active Optical Cable (AOC) |
| Data Rate | 400GBase (26.5625GBd PAM4, 25.78125Gbps NRZx4) |
| Connector Type | QSFP-DD to 2xQSFP56 |
| Cable Length | 3m (9.8ft) |
| Wavelength | 850nm VCSEL |
| Fiber Type | OM3 Multimode Fiber |
| Power Consumption | QSFP-DD: 8.5W / QSFP56: 5W each |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Operating Humidity | 5% to 85% (non-condensing) |
| Voltage Supply | Single 3.3V |
| Compliance | MSA Compliant, TAA Compliant, RoHS Compliant, Lead-Free |
| Warranty | Limited Lifetime Warranty |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
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