User`s guide

Server Management
4-14
Server CPU Voltage and Temperature Ranges
The following tables list the CPU and Voltage Regulator Module (VRM)
operating voltage and temperature ranges.
CPU Voltage Range
Nominal Nominal
Tolerance
Normal Voltage
Range
Server Error
Occurs
Server
Shutdown
Occurs
+12 -4 to + 5 +11.1 to +13.0 V <+9.0 V >+13.8 V
+5 -2 to + 5 +4.80 to +5.35 V <+4.3 V >+5.80 V
+3.43 -1 to + 1 +3.32 to +3.54 V <+3.0 V >+3.80 V
-12 -10 to + 10 -13.7 to -10.3 V >-9.0 V <-14.2 V
VGTL -10 to + 10 +1.32 to +1.68 V <+1.10 V >+1.80 V