Service Guide

Appendix A: Technical Reference
Intel
®
Server System P4000IP and Intel
®
Workstation System P4000CR Service Guide 217
Appendix A: Technical Reference
Power Supply Specification
The power supply specifications for your Intel
®
Server System P4000IP Intel
®
Workstation System
P4000CR family depend upon the configuration of chassis you purchased. Three power supply
configurations are available:
750-W hot-swap power supply
1200-W hot-swap power supply
1600-W hot-swap power supply
750-W Hot-swap Power Supply Input/Output Voltage
Table 10. AC Input Voltage Range for 750 PSU
PARAMETER
MIN
RATED
V
MAX
Start up VAC
Power Off VAC
Voltage (110) 90 V
rms
100-127 V
rms
140 V
rms
85VAC +/-4VAC 74VAC +/-5VAC
Voltage (220) 180 V
rms
200-240 V
rms
264 V
rms
Frequency 47 Hz 50/60 63 Hz
Notes:
1. Maximum input current at low input voltage range shall be measured at 90VAC, at max load.
2. Maximum input current at high input voltage range shall be measured at 180VAC, at max load.
3. This requirement is not to be used for determining agency input current markings.
Table 11. Over Current Protection for 750 PSU
Output
VOLTAGE
Input voltage
range
Over Current Limits
+12V
90 – 264VAC
72A min; 78A max
12VSB
90 264VAC
2.5A min; 3.5A max
Table 12. Over Voltage Protection (OVP) Limits for 750W PSU
Output voltage
Min (v)
Max (v)
+12V
13.0
14.5
+12VSB
13.0
14.5
1200-W Hot-swap Power Supply Input/Output Voltage
Table 13. AC Input Voltage Range for 1200W PSU
Parameter MIN Rated V
MAX
Startup VAC
Power Off
VAC
Voltage (110)
90 V
rms
100-127 V
rms
140 V
rms
85VAC +/-
4VAC
74VAC +/-
5VAC
Voltage (220)
180 V
rms
200-240 V
rms
264 V
rms
Frequency
47 Hz
50/60
63 Hz