The 40GBASE-CR4 Passive Copper Cable with a length of 5 meters is a high-quality product from Cisco, designed for use in network infrastructures. This cable enables efficient data transmission with a bandwidth of up to 40 Gbit/s, making it ideal for high-speed connections in data centers and enterprise networks. Its passive design ensures easy installation and reliable performance without the need for additional power supply. The cable is remanufactured, meaning it has been refurbished to meet Cisco's high standards, making it a sustainable option for network needs. With the manufacturer's commitment to the Science Based Targets Initiative (SBTi), it also contributes to reducing the ecological footprint. This product is an excellent choice for anyone seeking a powerful and environmentally friendly solution for their network connections.