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Table 5. Back Panel Ports(continued)
Back-Panel Ports Connectors (per Storage Controllers)
Serial connector
Table 6. LEDs
LED Indicators
Front panel
Hard drive carrier
Storage controller module
Power supply/cooling fan
Table 7. Power Supplies
Power Supplies
AC power supply (per power supply)
Wattage
Voltage
Heat dissipation
Maximum inrush current
Table 8. Hard Drive Power
Available Hard Drive Power (per Slot)
Supported hard drive power
consumption (continuous)
Table 9. Physical Dimensions
Physical
Height
Width
Depth
Weight (maximum
configuration)
Weight without drives
26
SC4020 Storage System Technical Specifications
Used for initial configuration and support only functions
•
One two-color LED indicator for system status.
•
One single-color LED indicator for power status.
•
Two-digit, seven-segment display indicating the storage system ID number
•
ID button with a single-color LED indicating startup and pressed states
•
One single-color activity LED
•
One single-color LED status indicator per drive
•
Two single-color LEDs per Ethernet port indicating activity and link speed
•
Four dual-color LEDs per SAS connector indicating port activity and status
•
One single-color LED indicating status
•
One single-color LED indicating fault
•
One single-color LED for identification
•
Eight single-color LED for diagnostics
Four LED status indicators for Power Supply Status, AC Fail status, DC Fail status, and Fan Fail status
580 W (maximum wattage: 584 W)
100–240 VAC (7.6 A–3.0 A)
65 W at 230 VAC and 99 W at 115 VAC
Under typical line conditions and over the entire system ambient operating range, the inrush current
may reach 45 A per power supply for 40 ms or less
Up to 1.2 A at +5 V
Up to 0.5 A at +12 V
8.79 cm (3.46 in.)
48.2 cm (18.98 in.)
54.68 cm (21.53 in.)
24 kg (53 lb)
19 kg (41 lb)
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