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Table 2. Redundant power supply LED descriptions (continued)
Function
Fan Failure
†- There are four power supply port LEDs (n = 1,2,3,4, respectively) on the front panel, and four LEDs on the rear panel
next to each DC output connector.
Note 1: If service required is due to a power supply failure, this LED flashes. Otherwise, it is steady green.
Note 2: If service required is due to fan failure, this LED flashes. Otherwise, it is steady green.
Connections
The power supply supports up to four RackSwitches using DC cable connections. The power cord attaches
to a universal grounded AC power source.
Technical specifications
The redundant power supply technical specifications are described in the following sections.
Physical characteristics
The physical characteristics of the redundant power supply are listed in the following table.
Table 3. Physical characteristics
Specification
Dimensions (H x W x D)
Weight
Environmental specifications
The environmental specifications for the redundant power supply are listed in the following table.
Table 4. Environmental specifications
Specification
Temperature, ambient operating
Temperature, storage
Relative humidity (non-condensing), operating
Relative humidity (non-condensing), storage
Altitude, operating
Altitude, storage
Acoustic noise
Heat dissipation
Power specifications
The power specifications for the redundant power supply are listed in the following table.
4
Lenovo RackSwitch G7000 Redundant Power Supply Installation Guide
Service required
Flash blue
Power supply (n)†
Not applicable
Physical characteristics
43.7 x 444 x 382 mm (1.72 x 17.3 x 15.0 in.)
5.37 kg. (11.84 lb)
Measurement
0° C to +50° C (32° F to 122° F)
-40° C to +75° C (-40° F to 167° F)
10 to 90%
10 to 90%
- 60 m to 2,000 m (6,561feet)
12,190 m (39,993 feet)
Less than 65 dB
1239 BTU/hour
Fan
Flash green
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