1

3 4

43

2

ds470040

Figure 4. Power supply and fan unit components for DS4700 Express model 70

Table 4. Description of Figure 4

Number

Description

1

Power supply and fan unit A

2

Power supply and fan unit B

3

Power connector

4

Power switch

 

 

1

34

43

2

ds470041

Figure 5. Power supply and fan unit components for DS4700 Express model 72

Table 5. Description of Figure 5

Number

Description

 

 

1

Power supply and fan unit A

 

 

2

Power supply and fan unit B

 

 

3

Power connector

 

 

4

Power switch

 

 

Figure 6 on page 14 shows a power supply and fan unit and the airflow through the storage subsystem.

Chapter 1. Introduction 13

Page 45
Image 45
IBM DS4700 manual Power supply and fan unit a