SuperMicro CBL-0347L 1-meter direct attach SFP+ twinax copper cable rated for 10 Gbps connectivity. Features dual SFP+ connectors on each end, twinaxial copper construction, and passive operation requiring no additional power. Compatible with 10GbE switches, NICs, and storage appliances from Supermicro and most major vendors supporting SFP+ standards. Typical deployment includes short-reach data center interconnects, server-to-switch uplinks, and storage area network fabric connections where cable runs do not exceed 7 meters. Passive design makes this cost-effective for high-density rack deployments. Refurbished unit tested and guaranteed; available via quote.