IBM 49Y7890 40G Dac Cable Qsfp+ To Qsfp+ Passive Twinax Copper Cable Direct Attached Straight Cable

The IBM 49Y7890 is a QSFP+ to QSFP+ passive Twinax copper DAC cable designed for direct-attached, high-speed interconnects in data centers. Supporting 40Gbps data transmission, it is ideal for short-range connections between switches, routers, and servers. This straight cable provides a cost-effective solution for links up to 7 meters, eliminating the need for additional transceivers and reducing overall power consumption. Its passive design offers low-latency, high-performance communication, making it well-suited for dense networking environments that demand reliable, high-throughput connections. The IBM 49Y7890 ensures efficient, seamless data transfer for critical data center applications.