40G QDR QSFP+ AOC Cable

The 40G QDR QSFP+ Active Optical Cable (AOC) from FiberMania is a high-performance, integrated cable assembly designed to facilitate seamless 40Gbps connectivity in modern cloud and enterprise networks. By merging four independent 10Gbps data lanes into a single active assembly, these cables provide a total aggregate bandwidth of 40Gbps. This design effectively replaces the need for four discrete SFP+ transceivers and complex fiber patching, offering a cost-effective “plug-and-play” solution that significantly simplifies top-of-rack (ToR) and end-of-row (EoR) cabling architectures.

Engineered for reliability in high-density environments, FiberMania’s 40G AOCs utilize laser-optimized multimode fiber that is thinner and more flexible than traditional copper cables. This allows for tighter bend radiuses and improved airflow through server racks, which is critical for maintaining optimal operating temperatures. Because the transmission medium is optical, these cables are completely immune to electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring a clean, bit-error-free signal even across longer distances that passive copper cables cannot reach.

Each 40G AOC is factory-terminated and undergoes rigorous diagnostic testing to ensure zero-latency performance and carrier-grade durability. Whether you are interconnecting massive server clusters, high-speed storage arrays, or core switches, FiberMania’s AOCs deliver the bandwidth and signal integrity required for mission-critical data transmission. With our advanced OEM capabilities, we can tailor every aspect of the cable—from EEPROM coding to physical labeling—to integrate perfectly with your specific networking brand and business model.

Features

• 40Gbps Aggregate Bandwidth: Supports four lanes of 10Gbps for high-throughput data transfer.

• Low Latency & High Reliability: Designed for InfiniBand QDR and 40G Ethernet mission-critical links.

• Thinner & Lighter Design: Significantly easier to route and manage than bulky copper DAC cables.

• Low Power Consumption: Advanced chipset design reduces the power draw and heat footprint per port.

• Extended Reach: Reliable optical transmission over distances up to 100 meters (OM3/OM4).

• EMI/RFI Immunity: Optical fiber core ensures total resistance to electrical noise and interference.

• Hot-Pluggable Footprint: Standard QSFP+ MSA compliance allows for installation without powering down equipment.

Customization (OEM/ODM)

FiberMania specializes in delivering private-label solutions that help you scale your network products with confidence. Our OEM services include:

• Custom Lengths: Precise manufacturing from 1 meter to 100 meters to fit your specific rack layout.

• Color Customization: Jacket color options (Aqua/Orange/Magenta) for easy fiber classification.