Description
The AddOn Q400G-4Q56G-AOC2M-AO is a high-performance, MSA and TAA compliant 400GBase active optical cable designed for data center, enterprise, and high-speed networking environments. This QSFP-DD to 4xQSFP56 breakout cable operates over multi-mode fiber (MMF) with a maximum reach of 2 meters, supporting PAM4 modulation and data rates up to 56.15 Gb/s per lane. Engineered for superior performance, it features low latency DSP-free electronics-based CDR, low power consumption (7.6W on the 400G end, 2.3W on the 100G ends), and hot-pluggable connectivity. The cable is CMIS 4.0 compliant, IEEE 802.3cm compatible, and RoHS lead-free. Ideal for connecting switches, servers, storage systems, and NIC adapters in high-bandwidth 400G Ethernet deployments, it comes backed by AddOn’s limited lifetime warranty.
| Specification | Details |
|---|---|
| Part Number | Q400G-4Q56G-AOC2M-AO |
| Cable Type | Active Optical Cable (AOC) |
| Connector Type | QSFP-DD to 4xQSFP56 |
| Data Rate (Per Lane) | Up to 56.15 Gb/s |
| Aggregate Bandwidth | 400 Gbps |
| Wavelength | 850 nm |
| Fiber Type | Multi-Mode Fiber (MMF) |
| Reach | 2 m |
| Modulation | PAM4 |
| Power Consumption | 7.6W (400G end), 2.3W (100G end) |
| Power Supply Voltage | 3.3 V (single) |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to 85°C |
| Compliance | MSA, TAA, CMIS 4.0, IEEE 802.3cm, RoHS |
| Features | Hot-pluggable, LSZH cable jacket, low latency DSP-free CDR |
| Applications | Data centers, Ethernet switches, servers, NICs, storage systems |
| Warranty | Limited Lifetime Warranty |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Trusted by enterprise and education leaders who need AV done right
Why Clients Choose AVENDOR for Pro AV Projects
A clear difference in expertise, service, and speed.
You may also like









