| Product Type | QSFP+ to QSFP+ Passive Direct Attach Copper (DAC) Cable |
| Form Factor | Passive Copper Cable |
| Length | 1 m |
| Weight | 0.25 kg |
| Power Requirements | No external power required (passive cable) |
Lenovo 1M QSFP+-to-QSFP+ Network Cable (49Y7890)

Key Benefits
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- Ideal for short-distance, high-bandwidth networking between QSFP+ enabled devices.
- TAA compliance makes it a secure choice for government and enterprise procurement.
- Manufactured in Mexico, supporting global sourcing strategies and compliance requirements.
Product Overview
The Lenovo 1M QSFP+-to-QSFP+ Network Cable (49Y7890) is designed for high-performance data centers and networking environments. It features QSFP+ connectors on both ends and a 1-meter length ideal for short-range, high-speed connectivity. The cable is TAA compliant, making it suitable for federal procurement, and is manufactured in Mexico, supporting global supply chain objectives. This product delivers cost-effective, low-latency performance for enterprise networking and interconnect configurations.
Specifications
Product Overview
Physical & Environmental
| Cable Jacket Material | PVC (Polyvinyl Chloride) |
| Cable Shielding | Shielded |
| Minimum Operating Temperature | 0 °C |
| Maximum Operating Temperature | 70 °C |
| Humidity Range Operating | 10% to 85% (non-condensing) |
| Storage Temperature Range | -40 °C to 85 °C |
| Cable Outer Diameter | 5.0 mm |
| Color | Black |
| Bend Radius | 33 mm minimum |
Cloud Management & Licensing
| Cloud Managed | |
| Management Interface | |
| Software Licensing Required |
Interfaces
| Connector Type (Both Ends) | QSFP+ |
| Interface Standard | QSFP+ (Quad Small Form-factor Pluggable Plus) |
| Data Transfer Rate | Up to 40 Gbps |
| Cable Technology | Passive Twinax Copper |
| Bandwidth Support | 40 Gigabit Ethernet |
| Connector Gender | Male to Male |
| Conductor Material | Copper |
| AWG (Wire Gauge) | 30 AWG |
Compliance & Origin
| Country of Origin | Mexico |
| TAA Compliant | Yes |
| RoHS Compliance | Yes |
| Reach Compliant | Yes |
| Certifications | CE, FCC Class A, UL |
Advanced Security Features
| Encryption Support | |
| IDS/IPS | |
| Firewall Capabilities | |
| MACsec Support | |
| Content Filtering | |
| Secure Boot | |
| Authentication Features |