Keep the access layer predictable with a switch designed for enterprise networks that need both density and resilience. The HPE 5520 24G 4SFP+ HI Swch provides 24 10/100/1000BASE-T ports for user, device, and endpoint connectivity, plus 4 SFP+ uplinks for higher-speed aggregation into the distribution or core layer. That mix gives network teams the flexibility to serve wired access today without painting themselves into a corner tomorrow. This model is positioned for environments where uptime matters and the access switch is more than a commodity box. High-availability design helps reduce disruption, while Layer 3 management supports more controlled segmentation and routing at the edge. For organizations standardizing on Aruba-class infrastructure, the 5520 series offers the kind of operational headroom that supports long service life and cleaner network growth. It is a practical choice when you need a switch that can anchor a closet, support mixed endpoint traffic, and connect upward with SFP+ capacity that keeps the uplink from becoming the bottleneck.