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40G QSFP+ Active Optical Cable (AOC) – OM3 / OM4
The 40G QSFP+ Active Optical Cable (AOC) is a high-speed optical interconnect solution designed for data centers, enterprise networking, telecom infrastructure, cloud computing, and high-performance computing (HPC) environments.
This cable integrates optical transceivers and multimode fiber into a single assembly, providing stable 40Gbps transmission, low latency, lightweight cabling, and reduced power consumption for short-distance optical connectivity applications. [oai_citation:0‡amphenol-cs.com](https://www.amphenol-cs.com/product-series/40g-qsfp-plus-active-optical-cables.html?utm_source=chatgpt.com)
Key Features
| Supports 40Gbps high-speed optical transmission |
| QSFP+ to QSFP+ Active Optical Cable |
| Supports OM3 / OM4 multimode fiber |
| 850nm VCSEL optical transmission technology |
| Low power consumption and low latency |
| Hot-pluggable QSFP+ interface |
| Supports DDM / DOM digital diagnostics |
| Flexible and lightweight cable structure |
| Suitable for switches, routers, servers, and storage systems |
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | 40G QSFP+ Active Optical Cable (AOC) |
| Form Factor | QSFP+ to QSFP+ |
| Maximum Data Rate | 40Gbps |
| Data Rate Per Lane | Up to 10.3Gbps Per Channel |
| Cable Length | 1M to 100M |
| Cable Type | OM3 / OM4 Multimode Fiber |
| Wavelength | 850nm |
| Transmitter Type | VCSEL Laser |
| Receiver Type | PIN Photodiode |
| DDM / DOM | Supported |
| Power Consumption | Low Power Design (<1.5W Typical) |
| Power Supply | Single 3.3V |
| Operating Temperature | 0°C to 70°C |
| Compliance | QSFP+ MSA, SFF-8436, IEEE 802.3ba, RoHS |
Applications
| 40G Ethernet Networks |
| Data Center Interconnect |
| Cloud Computing Infrastructure |
| High Performance Computing (HPC) |
| Enterprise Backbone Networks |
| Storage Area Networks (SAN) |
| Switch-to-Switch and Server Connectivity |
Note: Proper cable routing and maintaining the minimum bend radius are recommended to ensure stable 40G optical transmission performance and long cable lifespan.
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