PSU bays
PSU 1
PSU 2
Figure 40: PSU bays
6.3
Redundant power supply
6.3.1
Installing a hot-plug PSU
Customer Replaceable
Unit (CRU)
Hardware: 5 minutes
Tools:
tool-less
A second PSU of the same type as the already existing PSU can be
installed while the system is in operation. When the PSU is plugged in, a
CSS error is generated, as an information, and will be cleared as soon
as the power cord is connected. The system is automatically configured
as a system with redundant power supply.
Preliminary steps
▶
No steps needed.
Power supply unit (PSU)
RX4770 M6
Upgrade and Maintenance Manual
123
Summary of Contents for PRIMERGY RX4770 M6
Page 80: ...Basic hardware procedures 80 Upgrade and Maintenance Manual RX4770 M6 ...
Page 166: ...Hard disk drive HDD solid state disk SSD 166 Upgrade and Maintenance Manual RX4770 M6 ...
Page 298: ...Liquid cooling LC 298 Upgrade and Maintenance Manual RX4770 M6 ...
Page 314: ...Accessible drives 314 Upgrade and Maintenance Manual RX4770 M6 ...