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Dell Storage Center SCv2020 User Manual

Dell Storage Center SCv2020
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SC100/SC120 Expansion Enclosure EMM Features and Indicators
The SC100/SC120 includes two enclosure management modules (EMMs) in two interface slots.
Figure 19. SC100/SC120 EMM Features and Indicators
Item Name Icon Description
1 System status
indicator
Not used on SC100/SC120 expansion enclosures.
2 Serial port Not for customer use.
3 SAS port A (in) Connects to a storage controller or to other SC100/SC120
expansion enclosures. SAS ports A and B can be used for either
input or output. However, for cabling consistency, use port A as
an input port.
4 Port A link
status
Green: All the links to the port are connected
Amber: One or more links are not connected
Off: Expansion enclosure is not connected
5 SAS port B
(out)
Connects to a storage controller or to other SC100/SC120
expansion enclosures. SAS ports A and B can be used for either
input or output. However, for cabling consistency, use port B as
an output port.
6 Port B link
status
Green: All the links to the port are connected
Amber: One or more links are not connected
Off: Expansion enclosure is not connected
7 EMM status
indicator
On steady green: Normal operation
Amber: Expansion enclosure did not boot or is not properly
configured
Blinking green: Automatic update in progress
Blinking amber (two times per sequence): Expansion
enclosure is unable to communicate with other expansion
enclosures
Blinking amber (four times per sequence): Firmware update
failed
Blinking amber (five times per sequence): Firmware versions
are different between the two EMMs
26
About the SCv2000/SCv2020 Storage System

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Dell Storage Center SCv2020 Specifications

General IconGeneral
Form Factor2U
RAID SupportRAID 0, 1, 5, 6, 10
ControllersDual Controllers
Host ConnectivityiSCSI, Fibre Channel
Product TypeStorage Array
Storage TypeSAN
Management SoftwareDell Storage Manager
ProcessorIntel Xeon
Maximum Raw Capacity480 TB
Power SupplyDual
ProtocolsiSCSI, Fibre Channel
Max Storage480 TB
Drive TypeSSD, HDD
Drive Types SupportedSSD
Operating Temperature10° to 35°C (50° to 95°F)
Host Interface8/16 Gb Fibre Channel, 10 Gb iSCSI
Host Port Speed8/16 Gb Fibre Channel, 10 Gb iSCSI

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