Replacing The Sas Expander Board - Fujitsu PRIMERGY RX4770 M5 Upgrade And Maintenance Manual

Hard disk drive (HDD) / solid state disk (SSD)
5 blue marked SAS cable from SAS expander to connector "SAS 3" and
"SAS 4" on the HDD backplane
6 mini-SAS cable (red marked) from CPU 4 to connector "Slimline 1"
and "Slimline 2" on the HDD backplane
7 mini-SAS cable (blue marked) from CPU 3 to connector "Slimline 3"
and "Slimline 4" on the HDD backplane
8 mini-SAS cable (not marked) from CPU 2 to connector "Slimline 5"
and "Slimline 6" on the HDD backplane
For the cable plan, see
Concluding steps
▶ Insert all HDD/SSD modules, see
on page 147.
Ensure that you reinstall the HDD/SSD module in the bay it was
located before the HDD backplane replacement.
▶
"Installing the fan cage" on page
▶ Install the air duct on the top system board, see
on page 74.
▶
"Reassembling" on page
▶
"Connecting the power cord (AC PSU)" on page
▶
"Switching on the server" on page
7.4.6

Replacing the SAS expander board

Field Replaceable Unit
(FRU)
Tools: Phillips PH2 / (+) No. 2 screw driver
158
"Appendix B" on page
"Installing 2.5-inch HDD/SSD modules"
71.
53.
59.
Upgrade and Maintenance Manual
435.
"Installing the CPU air duct"
58.
Hardware: 20 minutes
RX4770 M5