Steps
1. Align the Versabay tray to the chassis and slide it to the front of the system.
2. Lock the plunger to secure the Versabay assembly to the chassis.
3. Connect the signal cable.
4. Align the power cable to the Versabay board and secure the cables with the screws.
NOTE:
The procedure is similar for both Versabay assembly components.
Figure 102. Installing the Versabay assembly
Next steps
1.
Install the expansion card risers
.
2.
3. Follow the procedure listed in
After working inside your system
on page 24.
Power supply unit
NOTE:
While replacing the hot swappable PSU, after next server boot; the new PSU automatically updates to the same
firmware and configuration of the replaced one. For more information about the Part replacement configuration, see the
Lifecycle Controller User's Guide
at
https://www.dell.com/idracmanuals
Hot spare feature
Your system supports the hot spare feature that significantly reduces the power overhead associated with power supply unit
(PSU) redundancy.
When the hot spare feature is enabled, one of the redundant PSUs is switched to the sleep state. The active PSU supports 100
percent of the system load, thus operating at higher efficiency. The PSU in the sleep state monitors output voltage of the active
PSU. If the output voltage of the active PSU drops, the PSU in the sleep state returns to an active output state.
If having both PSUs active is more efficient than having one PSU in the sleep state, the active PSU can also activate the
sleeping PSU.
The default PSU settings are as follows:
●
If the load on the active PSU is more than 50 percent of PSU rated power wattage, then the redundant PSU is switched to
the active state.
Installing and removing system components
95
