Dell SC120 Tool Storage User Manual


 
Enclosure Management Modules (EMMs)
EMMs Two hot-swappable IO modules
Connectivity
Configurations Storage Center supports up to 168 drives in one redundant-path SAS chain
An SCv2000 supports up to 13 SC100 expansion enclosures or 6 SC120
expansion enclosures
An SCv2020 supports up to 12 SC100 expansion enclosures or 6 SC120
expansion enclosures
Redundant Array of Independent Disks (RAID)
Storage System SCv2000/SCv2020
Management RAID management using Dell Storage Client2015 R1
Back-Plane Board
Connectors SC100: 12 SAS hard-drive connectors
SC120: 24 SAS hard-drive connectors
Two power supply/cooling fan module connectors
Two sets of EMM connectors
One control panel connector for front LEDs
Sensors Two temperature sensors
Back-Panel Connectors (per EMM)
SAS connectors SAS A and B connectors for connecting an expansion enclosure to a storage
system.
NOTE: SAS connectors are SFF-8086/SFF-8088 compliant
Serial connector One 6-pin UART mini-DIN connector
NOTE: Not for customer use.
LED Indicators
Front panel
One two-color LED indicator for system status
One single-color LED indicators for power status
Hard-drive carrier
One single-color activity LED
One two-color LED status indicator per drive
EMM Three two-color LED status indicators, one each for the two EMM SAS ports
and one for the EMM status
Power supply/cooling
fan
Three LED status indicators for power supply status, power supply/cooling
fan fault status, and AC status
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