1Product overviewAbout the H3C S5820X Switch SeriesThe H3C S5820X Switch Series is a line of 10-Gigabit Ethernet switching products intended for thedistribution and access layers of enterprise or metropolitan area networks. You can also use this switchseries to offer access to the server farms in a data center.The H3C S5820X Switch Series offers the following benefits:• 10-Gigabit ports and a wide range of features, including the routing features, IPv4 and IPv6 dualstack, and H3C cluster management for streamlined network management.• Innovative Intelligent Resilient Framework (IRF) technology, which can virtualize connected S5820Xswitches into one virtual switch for higher availability, scalability and resiliency, and manageability.• Support for the H3C Open Application Architecture (OAA). You can install customized openapplication platform (OAP) cards in your S5820X switch to provide value-added services includingfirewall, anti-virus, IPS, and wireless access control.Switch models and technical specificationsThe H3C S5820X Switch Series includes the following models:• S5820X-26S• S5820X-28S• S5820X-28CTable 1 H3C S5820X Switch Series technical specificationsItem S5820X-26S S5820X-28S S5820X-28CDimensions (H × W × D)43.6 × 440 × 660 mm(1.72 × 17.32 × 25.98in)43.6 × 440 × 427mm (1.72 × 17.32 ×16.8 in)86 × 440 × 467 mm(3.39 × 17.32 × 18.39in)Weight ≤ 11.2 kg (24.69 lb) ≤ 8.5 kg (18.74 lb) ≤ 17 kg (37.48 lb)Console ports 1 1 1Management Ethernet ports 1 1 N/AUSB ports 1 1 110/100/1000Base-T Ethernetports 2 4 4SFP+ ports 24 24 14Expansion interface card slots N/A N/A 2, front panelOAP card slots N/A N/A 1, rear panelFan tray slots 2, rear panel 1, rear panel 1, rear panelPower module slots 2, rear panel 2, rear panel 2, rear panel