9.4.3.6 Installing the system fan holder
Ê Proceed as described in section "Installing the system fan holder" on
page 331.
9.4.3.7 Installing the system air duct
Ê Proceed as described in section "Installing the system air duct" on page 83.
9.4.3.8 Concluding steps
Ê Proceed as described in section "Concluding steps" on page 423.
9.5 SAS RAID controller in PCI slot 10
9.5.1 Additional information on SAS 3.0 RAID
controllers
I This section only applies to 2.5-inch HDD configurations.
When adding SAS 3.0 RAID controller D3216 (PRAID EP400i / EP420i) to the
system, please proceed as follows:
Ê Disconnect all SAS and power cables from SAS 2.0 HDD / SSD backplanes
1 and 2.
Ê Remove SAS 2.0 HDD / SSD backplanes 1 and 2 from the system and
replace them by SAS 3.0 backplanes A3C40157842 as described in section
"Replacing a 2.5-inch HDD / SSD SAS backplane" on page 220.
I SAS 3.0 HDD / SSD backplanes are installed in the first 2.5-inch
HDD drive cage.
Ê Connect SAS cables to the SAS 3.0 HDD / SSD backplanes and SAS RAID
controller as described in section "SAS 3.0 HDD / SSD backplane cabling"
on page 186.
Ê If applicable, install the TFM module and FBU as described in section
"Installing an FBU" on page 440.