Cisco MA-CBL-120G-3M | MS390 120G data-stack cable, 3m passive copper, proprietary stacking interface SITC it provides scalable

it provides scalable

and 6 GHz with 12 spatial streams and 4x4:4 MU-MIMO across three radios

3 Bpps wire-speed forwarding with low cut-through latency

It delivers 48 Gigabit Ethernet PoE+ ports with a 740W power budget

A cost‑effective unmanaged Gigabit switch for small and home offices

Cisco MA-CBL-120G-3M | MS390 120G data-stack cable, 3m passive copper, proprietary stacking interface SITC it provides scalableExtended reach 3m data plane stacking cable for building resilient, high bandwidth 120 Gbps stacks with MS390 switches across racks or within larger enclosures. Maintains low latency while providing flexible routing options.