200 Upgrade and Maintenance Manual RX2540 M4
Hard disk drives (HDD) and solid state drives (SSD)
7.4.10.5 Installing the second/third SAS backplane
Ê If applicable, remove the SAS expander board holder, see section
"Removing the SAS expander board holder" on page 201.
Ê Install the second/third backplane, see section "Installing the HDD
backplane" on page 191.
Ê If applicable, connect the power cable to system board connector "PWR2"
(backplane 2).
Ê If applicable, connect the power cable to system board connector
"PWR 12V 3" (backplane 3).
Ê If applicable, connect the two SAS cables to the SAS controller 2 connectors
"MLC1" and "MLC2".
Ê Connect the cables to the second/third backplane, see section "Cabling with
SAS expander board" on page 196 or "Cabling with SAS expander board"
on page 197.
Ê If applicable, install the SAS expander board, see section "Installing the new
SAS expander board" on page 202.
Ê If applicable, install the SAS expander board holder, see section
"Connecting the SAS expander board" on page 204.
I For the cable plan, see chapter "Appendix B" on page 573.
7.4.10.6 Installing additional HDD/SSD modules
Ê Insert additional HDD/SSD modules, see section "Installing a 2.5-inch
HDD/SSD module" on page 183.
7.4.10.7 Concluding steps
Ê "Installing the fan holder" on page 234
Ê "Reassembling" on page 63
Ê "Installing 2.5-inch HDD/SSD modules" on page 182
Ê "Connecting the power cord" on page 67
Ê "Switching on the server" on page 70
Ê "Resuming BitLocker functionality" on page 112