Cisco WS-C3750X-48T-S Stackable Ethernet Switch

Cisco WS-C3750X-48T-S is a stackable Catalyst 3750-X Ethernet switch that provides 48 fixed 10/100/1000 ports in a 1U chassis. It ships with a 350 W AC power supply and supports StackWise Plus for stacking and StackPower for shared power across the stack, with a single network module slot for optional uplink modules. This model runs the IP Base feature set, delivering essential IP routing and VLAN capabilities within the 3750-X family. As part of Cisco's enterprise-grade Catalyst line, it is designed for campus aggregation and access-layer deployments where dense Ethernet connectivity and straightforward management are priorities, enabling you to grow by adding additional 3750-X units to extend port count and stack depth without re-cabling the fabric. The 48T-S variant emphasizes high port density on a platform with 48 ports, making it suitable for edge networks, server access, and user-device connections that require consistent performance and a simple, scalable stacking topology. StackWise Plus enables unified management of the stack as a single unit.