Server Processor Voltage And Temperature Ranges; Processor Voltage Range - Digital Equipment DIGITAL Server 7100 1200 Service Maintenance Manual

Server Processor Voltage and Temperature Ranges

The following tables list the processor and Voltage Regulator Module (VRM)
operating voltage and temperature ranges.

Processor Voltage Range

Nominal Nominal
Tolerance
+12 -4 to + 5
+5 -2 to + 5
+3.43 -1 to + 1
-12 -10 to + 10
VGTL -10 to + 10
Normal Voltage
Range
+11.1 to +13.0 V
+4.80 to +5.35 V
+3.32 to +3.54 V
-13.7 to -10.3 V
+1.32 to +1.68 V
Server Error Server Shutdown
Occurs Occurs
<+9.0 V >+13.8 V
<+4.3 V >+5.80 V
<+3.0 V >+3.80 V
>-9.0 V <-14.2 V
<+1.10 V >+1.80 V
Troubleshooting
4-17