Direct Attach Copper Cables
Siemon QSFP28 Passive Direct Attach Copper Cable assemblies exceed 100G Ethernet (100GBASE-CR4)
specifications. They are designed for high-density applications, offering a cost-effective, low-power option for
high-speed data center interconnects. This next generation product shares the same mating interface with
QSFP+ (SFF-8436) form factors, making it backward compatible with existing QSFP+ ports. These direct
attach cable assemblies are available in standard lengths up to 5 meters for support of up to 100G
• Ethernet 10G, 25G, 40G, 100G
Assembly lengths available in 0.5m increments up to 5m.