TX2550 M4 Upgrade and Maintenance Manual 455
System board and components
– SATA cable for ODD (if applicable)
I Run the SATA ODD as shown in figure 277.
– Power cable for ODD (if applicable)
– OOB cable (if applicable)
14.7.1.4 Concluding steps
Ê If applicable, "Installing an M.2 SSD" on page 432
Ê If applicable, "Installing the iRMC microSD card" on page 427
Ê If applicable, "Installing the TPM" on page 418
Ê Install the OCP module (if applicable), see section "Installing an OCP
module" on page 304.
Ê Install the memory modules, see section "Installing memory modules" on
page 350.
I Make sure that you reinstall each memory module in the slot it was
located before the replacement.
Ê Install all expansion cards, see section "Expansion cards" on page 312.
Ê Install the fan bridge, see section "Handling fan bridges" on page 90
Ê "Installing the crossbar" on page 89
Ê If applicable, "Installing the riser module" on page 85
Ê "Installing the PCI air duct" on page 87
Ê "Installing the system air duct" on page 68
Ê Install the PSUs, see section "Installing a PSU" on page 141.
Ê "Reassembling" on page 68
Ê "Connecting the power cord" on page 81
Ê Connect all external cables.
Ê "Switching on the server" on page 82
I When the system is powered on after a CPU has been replaced or
upgraded, the Global Error indicator will start flashing with the
message CPU has been changed.