HPE Aruba Networking 50G QSFP56 to SFP56 0.65m DAC Cable
The HPE Aruba Networking 50G QSFP56 to SFP56 direct attach copper cable (S1J07A) is engineered for data center and enterprise networking environments requiring high-speed, low-latency interconnects. This 50 Gbps network cable provides a passive, plug-and-play solution that eliminates the need for active electronics, reducing power consumption and operational costs. Ideal for organizations deploying HPE Aruba Networking switches—such as the 6300 48p SR10 4x100G—this QSFP56 to SFP56 cable enables reliable stacking and high-speed port connectivity over short distances. Perfect for IT infrastructure teams seeking cost-effective, maintenance-free connectivity solutions.
Key Features
- 50 Gbps data transfer rate for high-speed interconnects
- 0.65m short-reach design optimized for rack-level connectivity
- Direct attach copper (DAC) technology eliminates active components
- Passive, low-power operation reduces energy consumption
- QSFP56 to SFP56 connector compatibility with HPE Aruba switches
- Plug-and-play installation with no configuration required
- Durable copper construction for reliable long-term performance
- Ideal for data center stacking and switch interconnection
Technical Specifications
| Specification |
Details |
| Manufacturer |
HPE Aruba Networking |
| Part Number |
S1J07A |
| Cable Type |
Direct Attach Copper (DAC) |
| Data Rate |
50 Gbps |
| Connector Type |
QSFP56 to SFP56 |
| Cable Length |
0.65 meters |
| Power Consumption |
Passive (no power required) |
| Operating Temperature |
0°C to 70°C |
| Storage Temperature |
-40°C to 85°C |
| Application |
Data center, enterprise networking, switch stacking |
Frequently Asked Questions
What is a QSFP56 to SFP56 DAC cable used for?
A QSFP56 to SFP56 direct attach cable connects high-speed network ports on switches and servers, enabling 50 Gbps connectivity for data center stacking, switch interconnection, and server-to-switch links. The passive design makes it ideal for short-distance, cost-effective networking solutions.
Is the HPE Aruba S1J07A cable compatible with other switch models?
The S1J07A is specifically designed for HPE Aruba Networking switches with QSFP56 and SFP56 ports, such as the 6300 series. Verify port compatibility with your specific switch model before purchasing to ensure proper operation.
What are the advantages of a passive DAC cable over active solutions?
Passive 50G DAC cables consume no power, generate no heat, require no configuration, and cost significantly less than active solutions. They are ideal for reliable, maintenance-free short-reach connectivity in data centers.
How long can a 0.65m DAC cable be used in a data center?
The 0.65-meter length is optimized for rack-level connectivity and switch stacking within close proximity. For longer distances, active optical cables (AOCs) or fiber solutions are recommended to maintain signal integrity.