Appendix A: Technical Reference
Intel
®
Server Board S2600CP Intel
®
Server System P4000CP Family Service Guide (Preliminary) 159
Appendix A: Technical Reference
550-W Fixed Power Supply Input/Output Voltages
550-W Fixed Power Supply AC Input Voltage
Table 4. AC Input Voltage Range
Parameter Min Rated Vmax
Start up vac Power off
vac
Voltage (110) 90 Vrms 100-127 Vrms 140 Vrms 85VAC +/-
4VAC
70VAC +/-
5VAC
Voltage (220) 180 Vrms 200-240 Vrms 264 Vrms
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.
550-W Fixed Power Supply DC Output Voltage
Table 5. Over Voltage Protection Limits
Parameter Min Max. Peak Unit
3.3V 0.5 18.0 A
5V 0.3 15.0 A
12V1 0.7 24.0 28.0 A
12V2 0.7 24.0 28.0 A
12V3 1.5 18.0
3.3V 0.5 18.0 A
12V
0.0 0.5 A
5Vstby 0.0 3.0 3.5 A
Notes:
1. Max combined power for all output shall not exceed 550W.
2. Peak combined power for all outputs shall not exceed 630W for 20 seconds.
3. Max combined power of 12V1, 12V2 and 12V3 shall not exceed 530W.
4. Max combined power on 3.3V and 5V shall not exceed 120W.
Table 6. Over Current Limits
Output Min OCP Max OCP
+3.3V 19 A 30 A
+5V 16 A 30 A
+12V1,2 29 A 36 A
+12V3 (240VA limited) 18.5 A 20 A
-12V No damage
5Vstby No damage
To Next Page
Loading...
Need help?
General