Dell R4C0V 1m SFP+ to SFP+ Twinax Cable (part number R4C0V) is a passive direct-attach copper cable designed for short-reach, high-speed interconnects in data center and enterprise networking environments. Supports 10 Gbps throughput over SFP+ connectors with standard duplex configuration. The 1-meter length suits rack-mounted server and storage connectivity, switch-to-switch uplinks, and blade enclosure fabrics. Twinax construction delivers cost-effective performance compared to optical solutions while maintaining signal integrity across typical data center distances. Compatible with Dell PowerEdge servers, PowerVault storage arrays, Nexus switches, and other standard SFP+ equipped infrastructure. Commonly used for east-west traffic, storage area network (SAN) connections, and high-performance cluster interconnects. Tested and guaranteed; available via quote.