Siemon 4x10Gb/s DAC, QSFP+ High Speed Interconnect, Breakout Passive Direct Attach Copper Cable

The Siemon 4x10Gb/s DAC QSFP+ High Speed Interconnect Breakout Passive Direct Attach Copper Cable provides reliable, low-latency connectivity for modern data centre and enterprise environments. It is compatible with QSFP+ and SFP+ networking equipment and offers a cost-effective OEM alternative while delivering exceptional performance, compatibility, and long-term reliability across multi-vendor network infrastructures.
It supports a 40Gb/s QSFP+ connection that breaks out into four independent 10Gb/s SFP+ channels, making it ideal for connecting high-density switches to multiple servers, storage systems, or network devices. It is suitable for enterprise networks, cloud computing platforms, virtualised environments, and high-performance computing applications where efficient port utilisation and high-bandwidth connectivity are essential.
It has industry-standard QSFP+ to 4x SFP+ interfaces and features a hot-pluggable form factor for quick, tool-free installation and replacement without disrupting active network operations. Its passive construction doesn’t need external power, which helps to reduce energy consumption while maintaining excellent signal integrity over short cable distances.
Each cable is tested for compatibility, durability, and reliability across supported platforms, and its advanced shielding minimises EMI to ensure data transmission is stable, secure, and consistent.