SCv2080 Storage System Back-Panel Features and IndicatorsThe SCv2080 back panel contains the storage system power, connectivity, and fault indicators.Figure 2. SCv2080 Storage System Back-Panel Features and IndicatorsItem Name Icon Description1 Optional cableretention positions(4)— Locations for optional cable retention brackets.2 Storage controller(2)— Each storage controller contains:• Battery backup unit (BBU): Allows the storage controllerto shut down gracefully when a loss of AC power isdetected• Back-end ports: Two 6 Gbps SAS ports• Front-end ports: Fibre Channel ports, iSCSI ports, or SASports• MGMT port: Embedded Ethernet/iSCSI port, which is usedfor system managementNOTE: The MGMT port can share iSCSI traffic if theFlex Port license is installed.• REPL port: Embedded iSCSI port, which is typically usedfor replication to another Storage CenterNOTE: A Flex Port license is required to connect hostservers through the embedded iSCSI ports.3 Cooling fans (5) — Fans that provide cooling for the storage system.4 Power supply units(2)— 2.8 kW power supply that provides power for the storagesystem.5 Optional cableretention positions(4)— Locations for optional cable retention brackets10 About the SCv2080 Storage System