Back-Panel Ports Connectors (per Storage Controller)SAS connectors 6 Gbps SAS connectors for SAS port redundancy and an additional expansionenclosureNOTE: SAS connectors are SFF-8086/SFF-8088 compliant.USB Connector One USB 3.0 connector used for Storage Center updatesSerial connector NOTE: Not for customer use.LED IndicatorsFront panel • One two-digit LCD indicator for Unit ID, error code, and unit locationidentifier• One two-color LED indicator for power status• One single-color LED indicator for module fault status (enclosure as awhole)• One single-color LED indicator for logical fault status (drive, HBA, RAIDcontroller, and so on)• One single-color LED indicator for drawer 1 fault status• One single-color LED indicator for drawer 2 fault statusDrawer • One single-color LED indicator for sideplane card and power status• One single-color LED indicator for drawer fault status• One single-color LED indicator for logical fault status• One single-color LED indicator for cable fault status• Six single-color LED indicators for data transfer statusDisk Drive In Carrier(DDIC)One single-color LED for drive fault status6 Gb SAS IO module 14 one-color LED status indicators, four each for the three SAS ports and twofor the module statusCooling module • One single-color LED indicator for module status• One single-color LED indicator for battery fault status (not currently used)• One single-color LED indicator for fan fault statusPower supply unit (PSU) • One single-color LED indicator for PSU fault status• One single-color LED indicator for AC power fault status• One single-color LED indicator for power statusPower SuppliesAC power supply (per power supply)Wattage 2.8 kWVoltage 200–240 VAC (16 A)Heat dissipation 191-147 WInput frequency 50/60 HzSCv2080 Storage System Technical Specifications 47