HPE X240 40GBase Direct Attach Copper Cable - QSFP+ to QSFP+ 3m

The HPE X240 40GBase Direct Attach Copper Cable (JH698A) is a high-performance, passive copper cable designed for 40 Gigabit Ethernet connections in data center and enterprise networks. It provides a cost-effective, low-latency solution for short-range interconnects between QSFP+ ports, eliminating the need for separate transceivers.

Advantages

This cable offers reliable 40 Gbps connectivity with minimal power consumption (<0.1 W) and is hot-swappable for easy deployment. Its passive design ensures zero additional power draw, while the durable PVC jacket and 26 AWG wire gauge provide flexibility and longevity. Ideal for top-of-rack to server or switch-to-switch links.

Suitable for

• Data center interconnects
• High-speed networking environments
• HPE networking equipment with QSFP+ ports
• Short-range 40GBASE-CR4 applications

Key specifications

• Cable Type: Direct Attach Copper (DAC), Passive
• Data Rate: 40 Gbps
• Connectors: QSFP+ Male to QSFP+ Male
• Length: 3 meters (9.84 ft)
• Compliance: IEEE 802.3ba, RoHS
• Impedance: 100 Ohm
• Operating Temperature: 0°C to 70°C

Recommendations

For optimal performance, use this cable with HPE switches and adapters supporting 40GBASE-CR4. Ensure proper cable management to maintain airflow and avoid sharp bends.