UNC QSFP28 to 4x25G SFP28 100G AOC Breakout Cable, 20m
The UNC QSFP28 100G AOC breakout cable delivers enterprise-grade connectivity for modern data centers requiring high-speed, short-distance fiber optic links. This 4x25G SFP28 active optical cable converts a single 100G QSFP28 connection into four independent 25G SFP28 ports, enabling flexible network architecture and seamless Cisco equipment integration. With OM3-compliant fiber technology and a robust 20-meter reach, this breakout solution supports 100GBase-AOC standards while maintaining reliability in demanding networking environments.
Key Features
- 100G QSFP28 to 4x25G SFP28 active optical breakout configuration
- 20-meter (66 ft) green cable for extended data center runs
- OM3-compliant fiber optic technology for superior signal integrity
- Cisco compatible for seamless integration with existing infrastructure
- 100GBase-AOC direct attach cable support
- Low-latency, high-speed connectivity for mission-critical applications
- Limited lifetime warranty for long-term investment protection
Technical Specifications
| Specification |
Details |
| Manufacturer |
UNC GROUP LLC |
| Part Number |
QSFP-4X25G-AOC20M-U |
| Cable Type |
Active Optical Breakout Cable |
| QSFP28 Port |
1x 100G QSFP28 |
| SFP28 Ports |
4x 25G SFP28 |
| Cable Length |
20 meters (66 feet) |
| Fiber Standard |
OM3-Compliant |
| Data Rate |
100GBase-AOC |
| Compatibility |
Cisco Compatible |
| Cable Color |
Green |
| Warranty |
Limited Lifetime |
Frequently Asked Questions
What is a QSFP28 100G AOC breakout cable used for?
A QSFP28 100G AOC breakout cable splits a single 100G connection into four 25G links, enabling flexible port allocation in data centers. This is ideal for environments where you need to distribute bandwidth across multiple devices or upgrade legacy 25G infrastructure without replacing core 100G equipment.
Is this 4x25G SFP28 breakout cable compatible with Cisco switches?
Yes, this UNC breakout cable is Cisco compatible and works with Cisco Nexus, UCS, and other enterprise switches supporting QSFP28 and SFP28 optics. Always verify your specific switch model supports AOC breakout functionality before deployment.
How far can the 20-meter OM3 fiber cable reach?
The 20-meter (66 ft) cable length is optimized for short-distance, high-speed data center connectivity. OM3-compliant fiber ensures reliable 100GBase-AOC performance across this distance with minimal signal degradation, making it ideal for intra-rack and inter-rack connections.
What makes active optical cables better than passive direct attach cables?
Active optical cables include integrated electronics that amplify and regenerate signals, enabling longer reach and better performance over passive alternatives. This 100G AOC design provides superior reliability for mission-critical networking applications in large data center deployments.