Redundant Power Supply Option; Pin Assignments For The Dc Power Connectors (Nonredundant Systems); Table 1-1. Dc Voltage Ranges - Dell PowerEdge 4200 Service Manual

1-10 Dell PowerEdge 4200 Systems Service Manual

Table 1-1. DC Voltage Ranges

Voltage
+3.3 VDC
+5 VDC
+12 VDC
–12 VDC
–5 VDC
2
+5 VFP
1
Maximum continuous DC output power shall not exceed 700 W.
2
VFP (volts flea power) — sometimes called "standby power."

Redundant Power Supply Option

Systems with the optional redundant power supply feature contain a power-
supply paralleling board and a second 700-watt power supply module. In this
case, the two power supply modules each provide part of the power for the sys-
tem and are hot-pluggable (either power supply module can be removed and
replaced while the system is online and operational). Power distribution dia-
grams for both the redundant and nonredundant power configurations are
provided later in this chapter.
Pin Assignments for the DC Power Connectors
(Nonredundant Systems)
The power-supply output voltages for nonredundant systems can be measured
at the connectors on the back of the power supply (P1, P2, P3, P4, and P5) or at
Range
+3.135 to +3.465 VDC
+4.90 to +5.25 VDC
+11.40 to +12.60 VDC
–10.80 to –13.20 VDC
–4.50 to –5.50 VDC
+4.85 to +5.36 VDC
Maximum Output
1
Current
15.0 A
50.0 A
25.0 A
0.3 A
0.3 A
0.25 A