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 |