Addon 40GBASE-CU QSFP+ to QSFP+ Direct Attach Cable
Best high-speed connectivity for short-range data center networking.
This HP® JG327A compatible direct attach cable connects two QSFP+ ports for 40Gbps data transfer over passive copper. It offers a maximum reach of 9.8 feet, making it suitable for short-distance data networking applications. The cable is programmed, uniquely serialized, and tested for 100% compliance and functionality. It adheres to TAA standards, ensuring it meets trade agreement requirements for government and certain commercial uses. This cable is designed for reliable performance in data center environments.
Owner Satisfaction
4.5
/ 5
Category Rank
2346
/ 6548
#2346 in Network Cables
Manufacturer
AddOn
/ AddOn
Who it's for
- Budget-conscious IT managers seeking affordable high-speed networking
- Data center operators prioritizing energy efficiency and lower overhead
- Network technicians needing fast, simple, and reliable hardware installation
Who should skip it
- Engineers requiring long-distance connectivity between separate server racks
- System administrators managing high-density racks with limited airflow
- IT professionals working in environments prone to electromagnetic interference
Performance breakdown
Data throughput
Delivers consistent 40Gbps speeds ideal for high-bandwidth data center environments.
Compatibility assurance
Fully programmed and tested to ensure seamless integration with HP hardware.
Build reliability
Passive copper construction provides a robust, interference-free connection for short distances.
Regulatory compliance
TAA certification makes this a secure choice for government and institutional procurement.
Deployment flexibility
The 9.8-foot length offers perfect reach for rack-to-rack networking configurations.
Quality control
Individual serialization and rigorous testing guarantee out-of-the-box functionality.
Key Specs
Manufacturer
AddOn
Part Number
JG327A-AO
Product Type
QSFP+
Maximum Data Transfer Rate
40 Gbps
Ethernet Technology
40 Gigabit Ethernet
Total Number of Ports
1
Country of Origin
United States
Network Technology
40GBase-CU
Features
- 40Gbps data transfer rate
- QSFP+ to QSFP+ connectivity
- Passive copper direct attach cable
- Maximum reach of 9.8 feet
- 100% compliant and functional testing
- TAA compliant
What customers say
Customers consistently praise the Addon 40GBASE CU QSFP+ to QSFP+ Direct Attach Cable for its exceptional reliability and strong value. Users frequently highlight how the cable performs flawlessly in demanding network environments, providing stable and consistent connectivity. Many appreciate that it offers a dependable alternative to more expensive options, delivering high quality performance without compromise. The general consensus points to a product that simply works as expected, making it a trusted choice for critical data center applications. Its consistent performance and cost effectiveness are key drivers of positive feedback.
Know before you buy
Yes, this cable is specifically programmed and tested to be a direct replacement for the HP JG327A. It is fully compatible with the HP 5900 Switch Series, including the 5900AF-48XG, 5900AF-48XGT, and 5900AF-48G models.
This is a passive copper cable designed for short-reach connections up to 9.8 feet (3 meters). It is ideal for linking equipment within the same rack or adjacent racks in a data center.
No, this is a plug-and-play solution. Because it is pre-programmed and tested for 100% compatibility, it will be recognized by your switch immediately upon connection without the need for additional software or manual configuration.
TAA compliance indicates that this product meets the requirements of the Trade Agreements Act, meaning it is manufactured or substantially transformed in the United States or a designated country. This is often a mandatory requirement for government contracts and certain enterprise-level procurement policies.
This cable is specifically engineered for 40GBase-CU networking. While it utilizes the standard QSFP+ form factor, it is optimized for 40Gbps data transfer rates and is best suited for high-speed data networking environments.
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