The HPE X240 passive Direct Attach Copper (DAC) cable with a length of 0.65 meters is designed for connecting network devices with an SFP+ interface at speeds of up to 10 Gb/s. It is compatible with various HPE switch series, including 5900, 5500 HI, 5920, 5120 EI, 5500 EI, 5500 SI, 4500G, 5810-48G, 4510G, 10500, 5830, 7500, 12500, 5800, and 5820. This cable provides a reliable and cost-effective solution for high-speed connections over short distances in data centers and enterprise networks.