| Product Type | Direct Attach Copper (DAC) Cable | 
| Cable Type | Passive Twinax | 
| Form Factor | Breakout Cable | 
| Length | 1 m | 
| Connector Configuration | 1x QSFP+ to 4x SFP+ | 
| Maximum Data Rate | 40 Gbps | 
| Pluggable Connectors | Hot-Swappable | 
| Color | Black | 
| Jacket Material | PVC | 
| Wire Gauge | 30 AWG | 
| Low Power Consumption | Yes | 
| Passive or Active | Passive | 
StarTech 1m 40G QSFP+ to 4x SFP+ DAC Breakout Cable MSA Compliant
 
 
 
 

Key Benefits
 
            
            
              
                Eye-Insights™ by Eye-In Technologies
AI-Powered Summaries from Online Customer Reviews
              
              
                
          
        AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Delivers high-performance 40G to 4x10G connectivity in a compact 1-meter length
- Ensures compatibility with a wide range of systems through 100% MSA-uncoded compliance
- Low-power passive Twinax design reduces heat and energy consumption in dense deployments
Product Overview
- 100% MSA uncoded compatible 1m direct attached cable - 40 Gbps Passive Twinax Copper Low Power 1x QSFP+ to 4x SFP+ Pluggable Connector - 40GbE Transceiver Module DAC for MSA Uncoded switches - Hot-Swappable MSA Compliant Lifetime WarrantySpecifications
                      Product Overview
                      
                    
                    
                      Physical & Environmental
                      
                    
                    | Cable Length | 1 meter | 
| Cable Jacket Rating | PVC | 
| Minimum Operating Temperature | 0°C | 
| Maximum Operating Temperature | 70°C | 
| Storage Temperature Range | -40°C to 85°C | 
| Relative Humidity (Operating) | 10% to 85% (non-condensing) | 
                      Cloud Management & Licensing
                      
                    
                    | Managed | No | 
| Network Management Interface | |
| Cloud-Based Management Support | Not Applicable | 
                      Interfaces
                      
                    
                    | QSFP+ Connector Type | 1x QSFP+ | 
| SFP+ Connector Type | 4x SFP+ | 
| Compatible Transceiver Types | QSFP+, SFP+ | 
| Interface Standard Compliance | MSA Compliant | 
| Data Transfer Rate Per Channel | 10 Gbps (per SFP+) | 
| Total Aggregate Data Rate | 40 Gbps (QSFP+) | 
                      Compliance & Origin
                      
                    
                    | MSA Compliant | Yes | 
| TAA Compliant | Yes | 
| Country of Origin | Taiwan | 
| RoHS Compliant | Yes | 
| REACH Compliant | Yes | 
| Certifications | CE, FCC | 
                      Advanced Security Features
                      
                    
                    | Hardware-Level Encryption | No | 
| Secure Boot | No | 
| Tamper Detection | No | 
 
               
     
     
     
    