The Cisco 40GBase-CR4 direct attach cable is a high-performance network solution designed to meet the demands of modern data centers and networking environments. This passive cable features male QSFP connectors on both ends, ensuring compatibility and easy integration into existing network setups. The inclusion of a brown pull tab signifies its durable design, making it a reliable choice for long-term use. Whether upgrading an existing network or setting up a new one, this cable provides the efficiency and reliability needed to support high-speed data transfer and connectivity.