Brand: Cisco · SKU: QSFP-H40G-CU5M · MPN: QSFP-H40G-CU5M · Category: Networking
The Cisco QSFP-H40G-CU5M is a 40GBASE-CR4 QSFP+ to QSFP+ passive direct-attach copper cable designed for short-distance interconnections. This 5-meter Twinax cable provides a cost-effective, low-latency, and low-power alternative to fiber-optic cables for 40 Gigabit Ethernet applications. It is ideal for in-rack or between-rack connections in data centers and high-performance computing networks. The cable is hot-swappable and compliant with IEEE 802.3ba and QSFP+ MSA standards, featuring a pull-tab for easy installation and removal.
| Data Rate | 40 Gbps |
|---|---|
| Cable Type | Passive Direct Attach Cable (DAC) |
| Wire Gauge | 26 AWG |
| Cable Length | 5 meters (16.4 ft) |
| Connector Type | QSFP+ to QSFP+ |
| Power Consumption | 1.5W (Max) |
| Temperature Range | 0°C to 70°C (32°F to 158°F) |
| Warranty | Limited Lifetime Warranty |
| Weight | 0.6 kg |
| Dimensions | 13.5 x 18.4 x 72.4 mm (connector size) |
Cisco 40GBASE-CR4 QSFP+ copper cables are suitable for very short distances and offer a highly cost-effective way to establish a 40-Gigabit link between QSFP+ ports of Cisco switches within racks and across adjacent racks.
Yes, this Cisco 40GBASE-CR4 QSFP+ Passive Direct Attach Copper Cable (5m) (QSFP-H40G-CU5M) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco 40GBASE-CR4 QSFP+ Passive Direct Attach Copper Cable (5m) includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the QSFP-H40G-CU5M.