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IBM Midrange System DS4000 Series Hardware Manual page 106

Midrange system storage ds4000/ds5000 series
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If you attach a second expansion unit, connect it by using the second port on the controller
(controller A port 1 and controller B port 2), as shown in Figure 3-65.
EXP
EXP
Figure 3-65 DS5020 drive cabling with two EXPs
88
IBM Midrange System Storage Hardware Guide

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This manual is also suitable for:

System storage ds5000 seriesSystem storage ds5020System storage ds5100System storage ds5300Ds4700 express

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