H3C IE4320-28S 28-Port Rack-Mount Industrial Ethernet Switch

• Industrial automation and factory-floor Ethernet networks
• OT network aggregation for manufacturing facilities
• Transportation and traffic infrastructure connectivity
• Utility and energy network deployments
• Industrial control system networking
• High-density Gigabit device aggregation
• Fiber uplink connectivity between industrial network segments
• Smart infrastructure and building automation networks
• Legacy industrial switch replacement projects
• Industrial network expansion requiring 10G uplinks

• 24 × 10/100/1000BASE-T Ethernet ports
• 8 combo interfaces for copper or SFP connectivity
• 4 × 1G/10G SFP+ ports
• 128Gbps switching capacity
• 96Mpps forwarding capacity
• Up to 9 switches supported in stacking
• 16Gbps maximum stacking bandwidth
• Fanless cooling for reduced maintenance requirements
• -40°C to 70°C operating temperature
• IP40 protection rating
• Dual AC power inputs for power redundancy
• 1 serial console port
• 1 USB port for management and maintenance
• DI and DO alarm interfaces
• Comware V7 operating system with enterprise network management capabilities

• Brand: H3C
• Part Number: IE4320-28S
• Product Family: H3C IE4320 Series
• Product Type: Rack-Mount Industrial Ethernet Switch
• Installation: Rack Mount
• Ethernet Ports: 24 × 10/100/1000BASE-T
• Combo Interfaces: 8
• SFP+ Ports: 4 × 1G/10GBASE-X
• Switching Capacity: 128Gbps
• Forwarding Capacity: 96Mpps
• Maximum Stacking Number: 9
• Maximum Stacking Bandwidth: 16Gbps
• Console Port: 1 × Serial Console
• USB Port: 1
• Power Input: AC 100–240VAC rated; DC 220V rated
• Power Redundancy: Dual AC input
• Dimensions: 440 × 260 × 43.6 mm
• Weight: =4 kg
• Operating Temperature: -40°C to 70°C
• Storage Temperature: -40°C to 75°C
• Operating Humidity: 5%–95% RH, non-condensing
• Protection Rating: IP40
• Cooling: Fanless
• Flash Memory: 256MB
• SDRAM: 512MB 

Why Choose This Product?

• H3C IE4320-28S is a strong choice for organizations that need high-density Gigabit access with 10G-capable SFP+ uplinks in an industrial chassis. Its combo interfaces, stacking capability, redundant AC power and fanless wide-temperature design provide useful flexibility for network expansion, modernization and long-term OT infrastructure replacement.