Lenovo ThinkAgile VX 4-Socket 4U Certified Node, User Manual

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Table 26. Cable routing, common drive cables (lower tray)
Cable Routing
1
Power to drive
backplanes 1, 2, and 3
•
From:
Storage interposer (see “Storage interposer connectors” on page 38)
– For drive backplane 1, use interposer “BP 1/6” connector
– For drive backplane 2, use interposer “BP 2/5” connector
– For drive backplane 3, use interposer “BP 3/4” connector
•
To:
Drive backplane, “Power” connector (see “Drive backplane connectors” on page
39)
2
RAID flash power
module
•
From:
RAID flash power module connector
•
To:
RAID card, flash power module (J14) connector (see “RAID card connectors” on
page 38)
3
Drive power
•
From:
Lower system board in lower compute tray, “POWER” connector (see
“System-board connectors” on page 32)
•
To:
Storage interposer, “POWER” connector (see “Storage interposer connectors” on
page 38)
4
Drive signal
•
From:
Lower system board in lower compute tray, “Signal” connector (see “System-
board connectors” on page 32)
•
To:
Storage interposer, “SIDEBAND” connector (see “Storage interposer connectors”
on page 38)
SAS drive cables (lower tray)
Common drive cables are used by only SAS drives.
Chapter 2
.
Server components
47