BlueOptics QSFP-H40G-CU5M Compatible Cisco 40G QSFP Direct Attach Copper Cable, 5m, 28AWG

The BlueOptics QSFP-H40G-CU5M-BL is a high-performance, cost-effective direct attach copper (DAC) cable designed for 40 Gigabit Ethernet and InfiniBand QDR applications. This passive copper cable provides a reliable, low-latency connection for data centers and high-performance computing environments. It is fully compatible with Cisco QSFP-H40G-CU5M interfaces and offers a plug-and-play solution for short-range interconnects up to 5 meters.

Advantages

This BlueOptics DAC cable delivers exceptional value without compromising performance. It supports 40GBASE-CR4 standards and is hot-swappable for easy deployment. The 28AWG construction ensures flexibility while maintaining signal integrity. With low power consumption (<0.5W per end) and RoHS/CE/FCC compliance, it is an environmentally friendly and reliable choice for network upgrades.

Suitable for

• Data center top-of-rack to server connections
• High-performance computing (HPC) clusters
• Network storage systems requiring 40GbE connectivity
• InfiniBand QDR fabric interconnects

Key specifications

• Connector Type: QSFP to QSFP
• Data Rate: 40 Gigabit Ethernet (40GbE)
• Standard: 40GBASE-CR4
• Cable Length: 5 Meter
• Wire Gauge: 28AWG
• Cable Material: Copper
• Transceiver Type: Passive
• Impedance: 100 Ohm
• Jacket Material: PVC
• Operating Temperature: 0°C to 70°C
• Power Consumption: < 0.5W per end
• Certifications: RoHS, CE, FCC Compliant

Recommendations

For optimal performance, ensure your network equipment supports QSFP+ 40GBASE-CR4 interfaces. This cable is ideal for short-distance, high-bandwidth links within racks or adjacent racks. For longer distances, consider fiber optic transceivers.