StarTech.com
StarTech.com QSFP4X10AO15 InfiniBand/fibre optic cable
Best breakout cable for high-speed data center network upgrades.
Enhance your network infrastructure with this high-performance active optical cable. Designed for demanding data center environments, it efficiently connects a single QSFP+ port to four 10G SFP+ ports, delivering a total bandwidth of 40 Gbps. This cable ensures seamless integration with compatible Cisco hardware and switches. Its hot-swappable design allows for uninterrupted upgrades, while the durable and flexible PVC jacket simplifies installation. Backed by a lifetime warranty, this MSA-compliant solution provides reliable, high-speed connectivity.
$677.59
Owner Satisfaction
4.6
/ 5
Category Rank
898
/ 6562
#898 in Network Cables
Price vs Category Average
+89%
Above average
Data Rate
40
/ Gbps
Who it's for
- IT administrators looking to maximize switch port efficiency
- Network engineers needing long-distance, high-speed data transmission
- Data center managers prioritizing airflow and organized rack layouts
Who should skip it
- Budget-conscious buyers seeking the most affordable connectivity options
- Technicians working in tight spaces prone to cable stress
- Energy-focused operators minimizing power draw across large-scale infrastructure
Performance breakdown
Data Throughput
Handles 40 Gbps speeds with consistent, high-bandwidth reliability for data centers.
Hardware Compatibility
Seamlessly integrates with Cisco environments and maintains broad MSA-compliant interoperability.
Installation Flexibility
Lightweight construction and flexible PVC jacket make cable routing effortless.
Deployment Efficiency
Hot-swappable design allows for critical upgrades without interrupting network uptime.
Build Durability
Robust materials ensure long-term performance in demanding, high-traffic server environments.
Signal Integrity
Active optical technology maintains signal quality over the full seven-meter length.
Key Specs
Data Rate
40 Gbps
Cable Length
7m (23ft)
Connector Types
QSFP+, SFP+
Cable Type
Fibre Optic
Jacket Material
PVC
Compatibility
Cisco QSFP-4X10G-AOC7M
Conductor Material
optical fiber
Certifications
MSA compliant, RoHS Compliant
Know before you buy
This cable allows you to connect a single 40 Gbps QSFP+ port on a switch to four individual 10 Gbps SFP+ ports on servers or other network devices. It effectively splits the high-speed QSFP+ signal into four separate 10G channels.
Yes, this cable is specifically designed to be compatible with Cisco hardware that uses the QSFP-4X10G-AOC7M standard. Because it is also MSA-compliant, it offers broad interoperability with other industry-standard networking gear.
Yes, the cable is hot-swappable. You can plug it in or remove it without needing to power down your switches or interrupt your network traffic.
The cable features a lightweight, flexible PVC jacket that makes it easier to route through tight spaces or cable management arms compared to thicker, rigid copper alternatives. Its design is intended to simplify installation in dense data center environments.
This cable provides a consistent 40 Gbps data rate over its 7-meter length. Being an active optical cable, it uses integrated electronics to manage the signal, ensuring reliable high-speed performance without the signal degradation often found in longer copper cables.
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$678