Three power supply modules are capable of handling the maximum power
requirements for a fully configured PRIMERGY RX4770 M2 server system,
which include the following:
●
Four processors
●
6144 GB of memory
●
Eleven PCIe add-in cards (including the SAS/SATA RAID controller card)
●
Eight hard disk drives and four SSDs (solid state disks)
●
One optical drive
The hot swap feature allows the user to replace a failed power supply module
without affecting the system functionality.