Delock Twinax Cable QSFP+ Plug to QSFP+ Plug 40 Gbps 1 m

The Delock Twinax Cable QSFP+ Plug to QSFP+ Plug 40 Gbps 1 m is a high-performance direct attach copper (DAC) cable designed for data center and enterprise networking applications. It provides a reliable, low-latency connection between QSFP+ ports at speeds up to 40 Gbps, making it ideal for high-bandwidth interconnects.

Advantages

This passive twinax cable offers a cost-effective and energy-efficient solution for short-range high-speed connections. With zero power consumption, it reduces overall system power usage while delivering excellent signal integrity. The 30 AWG wire gauge and 100 Ohm impedance ensure optimal performance for InfiniBand, Ethernet, and Fibre Channel protocols.

Suitable for

• Data center server and switch interconnects
• High-performance computing (HPC) clusters
• Enterprise networking equipment with QSFP+ ports
• Storage area networks (SAN) requiring 40 Gbps links

Key specifications

• Connector type: QSFP+ (SFF-8436) to QSFP+ (SFF-8436)
• Data transfer rate: 40 Gbps
• Cable length: 1 m
• Wire gauge: 30 AWG
• Impedance: 100 Ohm
• Cable jacket material: PVC
• Color: Black
• Hot-pluggable: Yes
• Power consumption: Passive (0W)
• Operating temperature: 0 °C to 70 °C
• Storage temperature: -40 °C to 85 °C
• Compliance: SFF-8436, RoHS, REACH

Recommendations

For optimal performance, ensure that both connected devices support QSFP+ 40 Gbps and are compliant with SFF-8436 standards. This cable is not compatible with QSFP28 ports unless used in 40 Gbps mode.