Installation Manual

Sensors 345
Voltage Probes
The following are typical voltage probes. Your system may have these and/or
others present.
• CPU [n] VCORE
• System Board 0.9V PG
• System Board 1.5V ESB2 PG
• System Board 1.5V PG
• System Board 1.8V PG
• System Board 3.3V PG
• System Board 5V PG
• System Board Backplane PG
• System Board CPU VTT
• System Board Linear PG
The voltage probes indicate whether the status of the probes is within the
pre-set warning and critical threshold values.