Juniper QFX5700E-BASE-AC Switch | 100GbE, Data Center, Modular

Anchor demanding data center networks with a chassis built for scale, density, and operational consistency. The Juniper QFX5700E AC base system provides the foundation for modular switching deployments where port mix, uplink strategy, and fabric growth need to stay aligned with changing application demand. This base system is intended for environments that want to standardize on a high-performance switching platform without locking port economics too early. By separating the chassis from linecards, infrastructure teams can size the platform around current requirements and expand as traffic patterns evolve. That approach is especially valuable in leaf-spine architectures, aggregation layers, and large-scale enterprise or service provider fabrics where uptime, throughput, and predictable expansion matter more than one-size-fits-all fixed-port designs. With AC power support and a modular architecture, the QFX5700E base system fits into established data center power and rack planning models. It is a strong fit for teams that need a serious switching foundation for long-lived network designs, where the cost of replatforming later is higher than investing in a chassis that can grow with the environment.