# 100G QSFP28 Active Optical Cable Overview
## Introduction to 100G QSFP28 AOC
The 100G QSFP28 Active Optical Cable (AOC) is a high-performance interconnect solution designed for high-speed data transmission in modern data centers and high-performance computing environments. This advanced cable technology combines the benefits of optical fiber with the convenience of a plug-and-play solution, offering superior performance compared to traditional copper cables.
## Key Features of 100G QSFP28 AOC
### High-Speed Data Transmission
100G QSFP28 AOC supports data rates of up to 100 gigabits per second (Gbps), making it ideal for bandwidth-intensive applications. The cable utilizes four channels, each operating at 25Gbps, to achieve the total 100Gbps throughput.
### Low Power Consumption
Compared to alternative solutions, 100G QSFP28 AOC offers significantly lower power consumption, typically ranging between 1.5W to 3.5W per end. This energy efficiency contributes to reduced operational costs in large-scale deployments.
### Extended Reach Capabilities
The active optical design enables longer transmission distances than passive copper cables:
– Up to 100 meters for OM4 multimode fiber
– Up to 70 meters for OM3 multimode fiber
## Applications of 100G QSFP28 AOC
### Data Center Interconnects
100G QSFP28 AOC is widely used in data center environments for:
– Switch-to-switch connections
– Server-to-switch connections
– Storage area network (SAN) connections
### High-Performance Computing
In HPC environments, these cables provide the necessary bandwidth for:
– Cluster interconnects
– Parallel computing applications
– Scientific research data transfer
## Advantages Over Traditional Solutions
### Superior Signal Integrity
The optical transmission medium eliminates electromagnetic interference (EMI) and crosstalk issues common with copper cables, ensuring cleaner signal transmission.
### Reduced Weight and Bulk
100G QSFP28 AOC cables are significantly lighter and more flexible than equivalent copper solutions, improving cable management and airflow in racks.
### Hot-Pluggable Design
The QSFP28 form factor supports hot-plug capability, allowing for installation and removal without powering down systems.
## Technical Specifications
Parameter | Value
Form Factor | QSFP28
Data Rate | 100Gbps (4×25Gbps)
Connector Type | MPO (for breakout versions) or duplex LC
Operating Temperature | 0°C to 70°C
Protocol Support | Ethernet, InfiniBand, Fibre Channel
## Future Outlook
As data center requirements continue to grow, 100G QSFP28 AOC technology is expected to evolve with:
– Higher density configurations
Keyword: 100g qsfp28 active optical cable
– Improved power efficiency
– Enhanced diagnostic capabilities
– Support for emerging protocols
The 100G QSFP28 Active Optical Cable represents a critical component in modern high-speed networking infrastructure, offering a reliable, high-performance solution for today’s demanding connectivity requirements.
