75
Servicing Customer-Replaceable Units
These topics describe how to service customer-replaceable units (CRUs) in the server.
Related Information
■“Servicing Field-Replaceable Units” on page119

Hot-Pluggable and Hot-Swappable

Devices

Hot-pluggable devices are those devices that you can remove and install while the
server is running. However, you must perform administrative tasks before or after
installing the hardware (for example, mounting a hard drive). The following devices
are hot-pluggable:
Topic Li nks
Read and learn about components which
can be serviced while the system is in
operation.
“Hot-Pluggable and Hot-Swappable
Devices” on page75
Remove, install and add hard drives. “Servicing Hard Drives” on page76
Remove and install fan trays. “Servicing Fan Trays” on page84
Remove and install power supplies. “Servicing Power Supplies” on page89
Remove, install, and add PCIe cards. “Servicing PCIe Cards” on page96
Remove, install, and add CMP or memory
modules.
“Servicing CMP/Memory Modules” on
page102
Remove, install, and add FB-DIMMs. “Servicing FB-DIMMs” on page108
Exploded views of CRUs “Customer-Replaceable Units” on page178