Lenovo 4X97B00145 5 m 400G to 400G ACC Cable | DAC Cable

When rack geometry demands a little more reach, Lenovo’s 5 m 400G to 400G ACC cable keeps the fabric connected without forcing awkward routing. It is designed for direct attach use between compatible 400G ports, making it a practical fit for adjacent rows, wider rack spacing, or layouts where cable paths must stay clean and serviceable. Compared with separate optics and fiber, an ACC cable can simplify the physical layer for short-reach 400G links. That means fewer components to source, fewer compatibility variables to manage, and less time spent dressing cables during deployment. For teams building or refreshing high-density infrastructure, those details matter because they reduce friction without compromising the link plan. Choose the 5 m length when the 4 m option is too tight and you need controlled slack for routing, service access, or cabinet-to-cabinet runs. Lenovo’s exact MPN also supports disciplined procurement and consistent platform alignment across repeat deployments.