Owners Manual

Table Of Contents
Installing a server module on page 56
After working inside your system on page 54
Hard-drive or SSD backplane
Table 25. Hard-drive or SSD backplane configurations
Backplane Configuration
2.5-inch (x4) SAS
backplane
A full-length SAS hard drive/SSD backplane with a backplane
cable. It supports up to four 2.5-inch SAS hard drives or SSDs.
2.5-inch (x4) SATA
backplane
A full-length SAS hard drive/SSD backplane with a backplane
cable. It supports up to four 2.5-inch SATA hard drives or SSDs.
2.5-inch (x2) SATA
and 2.5-inch (x2) PCIe
backplane
A full-length backplane with two backplane cables. It supports
up to two 2.5-inch SATA hard drives or SSDs and two 2.5-inch
PCIe SSDs. For information about populating drives in the bay,
see the Hard drive or SSD bay numbering.
1.8-inch (x12) SAS SSD
backplane
A full-length SAS SSD backplane with two backplane cables. It
supports up to twelve 1.8-inch SAS SSDs.
NOTE: All drives connect to the system board through the hard-drive or SSD backplane cable connector.
The following table provides information about connecting different backplane configurations to the respective connectors on
the system board and expander card.
Table 26. Hard-drive or SSD backplane configurations
Drive backplane
configurations
Connectors
SATA_BP connector on the system board J_PERC connector on the system board
2.5-inch (x4) SAS backplane
-
SAS backplane cable connector that connects
four hard drives or SSDs to the system board.
2.5 -inch (x4) SATA
backplane
SATA backplane cable connector that
connects four hard drives or SSDs to the
system board.
-
2.5-inch (x2) SATA and 2.5-
inch (x2) PCIe backplane
SATA drive backplane cable connector that
connects two hard drives or SSDs to the
system board.
PCIe drive backplane cable connector that
connects two PCIe SSDs to the system board.
1.8-inch (x12) SAS SSD
backplane
SAS drive backplane cable connector that
connects SSDs populated in bays 611 to the
system board.
SAS backplane cable connector that connects
SSDs populated in bays 0-5 to the system
board through an expander card. For more
information about installing an expander card,
see the Expander card section.
NOTE: Ensure that you install the expander card on the system board if you are using 1.8-inch (x12) SSD system. For
information about the installation procedure, see the Expander card section.
NOTE: For more information about hard drive or SSD bay numbering, see the Hard drive or SSD bay numbering.
NOTE: To locate SATA_BP and J_PERC connectors on the system board, see the System board connectors section.
Removing a 2.5-inch (x4) SAS hard-drive or SSD backplane
Prerequisites
CAUTION:
Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
Installing server module components 111