| 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
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- 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 |