Dell PowerEdge M915 Technical Guide - Page 15

Back View and Features, Power Supply Indicators, LED Indicators

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Dell 4.4 Back View and Features Figure 2 shows the back view of the M915. Figure 2. Back View See the Blade Features section in the About Your System chapter of the Dell PowerEdge Modular Systems Hardware Owner's Manual on Support.Dell.com for more information. 4.5 Power Supply Indicators The power supplies must be connected to a power distribution unit (PDU), and not directly to an electrical outlet. The power supplies require a 200V-240V power source. See the Power Supply Indicators section in the About Your System chapter of the Dell PowerEdge Modular Systems Hardware Owner's Manual on Support.Dell.com for more information. 4.6 LED Indicators Each disk drive carrier has two LED indicators visible from the front of the system. One is a green LED for disk activity and the other is a bicolor (green/amber) LED for status information. The activity LED is driven by the disk drive during normal operation. The bicolor LED is controlled by the SEP device on the backplane. Both LEDs are used to indicate certain conditions under direction of a storage controller. PowerEdge M915 Technical Guide 15

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Dell
PowerEdge M915 Technical Guide
15
4.4
Back View and Features
Figure 2 shows the back view of the M915.
Figure 2.
Back View
See the Blade Features section in the About Your System chapter of the Dell PowerEdge Modular
Systems Hardware Owner's Manual on
Support.Dell.com
for more information.
4.5
Power Supply Indicators
The power supplies must be connected to a power distribution unit (PDU), and not directly to an
electrical outlet. The power supplies require a 200V
–
240V power source.
See the Power Supply Indicators section in the About Your System chapter of the
Dell PowerEdge
Modular Systems Hardware Owner's Manual
on
Support.Dell.com
for more information.
4.6
LED Indicators
Each disk drive carrier has two LED indicators visible from the front of the system. One is a green LED
for disk activity and the other is a bicolor (green/amber) LED for status information. The activity LED
is driven by the disk drive during normal operation. The bicolor LED is controlled by the SEP device
on the backplane. Both LEDs are used to indicate certain conditions under direction of a storage
controller.