NetApp FC4600 Hardware Cabling Manual page 118

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The following figures show the SAS ports on a DE6600 drive tray. You may connect
either the left or right SAS port on an ESM to the SAS expansion port on another
drive tray or on a controller-drive tray. Do not make connections to both the left and
right SAS ports on the same ESM.
Figure 32 SAS Ports on a DE6600 Drive Tray
WARNING (W15) Risk of bodily injury – An empty tray weighs approximately
56.7 kg (125 lb). Three persons are required to safely move an empty tray. If the tray
is populated with components, a mechanized lift is required to safely move the tray.
NOTE The cabling pattern is independent of the physical location of the trays in the
cabinet. If the storage array includes DE6600 drive trays, install those drive trays
beginning from the bottom of the cabinet so that the cabinet does not become
top-heavy. A top-heavy cabinet has a greater risk of falling over.
1. ESM A
2. ESM B
3. SAS In Ports
4. SAS In Ports
5. SAS Expansion Ports