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Item
Name
4
Hard drives
SCv3000 and SCv3020 Storage System Back-Panel View
The back panel of the storage system contains the storage controller indicators and power supply indicators.
Figure 2. SCv3000 and SCv3020 Storage System Back-Panel View
Item
Name
1
Power supply/cooling fan
module (2)
2
Storage controller (2)
3
Power switch (2)
4
Power supply/cooling fan
module LED handle
6
SCv3000 and SCv3020 Storage System Hardware
Icon
Description
•
The identification LED blinks on the control panel of the chassis, to allow
users to find the storage system when looking at the front of the rack.
•
The identification LEDs on the storage controllers also blink, which allows
users to find the storage system when looking at the back of the rack.
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Can have up to 30 internal 2.5-inch SAS hard drives
Icon
Description
Contains a 1485 W power supply and fans that provide cooling for the storage
system, with AC input to the power supply of 200–240 V. In Dell Storage
Manager, the power supply/cooling fan module on the left side of the back
panel is Power Supply 1 and power supply/cooling fan module on the right side
of the back panel is Power Supply 2.
—
Each storage controller contains:
•
Optional 10 GbE iSCSI mezzanine card with four SFP+ ports or four RJ45
10GBASE-T ports
•
One expansion slot for a front-end I/O card:
– Fibre Channel
– iSCSI
– SAS
•
SAS expansion ports – Two 12 Gbps SAS ports for back-end connectivity
to expansion enclosures
•
USB port – Single USB 2.0 port
•
MGMT port – Embedded Ethernet port for system management
•
Serial port – Micro-USB serial port used for an alternative initial
configuration and support-only functions
—
Controls power for the storage system. Each power supply/cooling fan module
has one power switch.
The handle of the power supply/cooling fan module indicates the DC power
—
status of the power supply and the fans.
•
Not lit – No power
•
Solid green – Power supply has valid power source and is operational
•
Blinking amber – Error condition in the power supply
•
Blinking green – Firmware is being updated.
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