Fujitsu PRIMERGY RX2530 M1 Operating Manual page 19

As an option, the power supply can be expanded with an extra power supply unit
to create a redundant power supply. If a power supply unit fails, the redundant
configuration assures continued operation. The defective power supply unit can
be replaced during operation. A mix of 450 W and 800 W PSUs is not allowed.
In case of mixed configuration CSS LED will be flashing and an SEL entry will
be generated (for further details see the "PRIMERGY RX2530 M1 Server
Upgrade and Maintenance Manual").
®
Cool-safe Advanced Thermal Design
®
The Cool-safe Advanced Thermal Design option allows you to operate the
system within a higher temperature range of 5 °C to 40 °C.
The ATD option can only be ordered from the manufacturer as
a factory preset. To find out if your server is ATD-enabled,
check for the ATD logo on the identification rating plate.
V
CAUTION
In a system that has the Cool-safe
only components that support the higher operating range may be
installed.
High level of availability and data security
When memory data is accessed, 1-bit errors are identified in the main memory
and automatically corrected with the error correcting code (ECC) method.
ASR&R (Automatic Server Reconfiguration and Restart) restarts the system in
the event of an error and automatically "hides" the defective system
components.
The PDA (Prefailure Detection and Analysis) technology from Fujitsu analyzes
and monitors all components that are critical for system reliability.
A RAID controller supports different RAID levels and increase the availability
and data security of the system.
The hot-plug HDD modules provide additional availability.
RX2530 M1
®
advanced thermal design option,
Operating Manual
Functional overview
19