hp workstation i2000 owner’s guide
128
Table 27. AC Input Line Requirements
Parameter
Min
Nom
Max
Unit
V
in
(115 VAC)
90
115
135
VAC
rms
V
in
(230 VAC)
180
230
265
VAC
rms
V
in
Frequency
47
--
63
Hz
I
in
(115 VAC)
11.5
A
rms
I
in
(230 VAC)
5.8
A
rms
12.2 Power Supply Output Voltages
The DC output voltages shall remain within the regulation ranges shown in Table 28
when measured at the load end of the reference cable harness assemblies’ connectors
under all line, load, and environmental conditions.
Table 28. DC Output Voltage Regulation
Parameter
Range
1
Min.
Nom.
Max.
Unit
+12
IO
VDC
2
± 5 %
+11.40
+12.00
+12.60
Volts
+ 5 VDC
± 4 %
+4.80
+5.00
+5.20
Volts
+3.3VDC
± 4 %
+3.17
+3.30
+3.43
Volts
-12 VDC
± 10 %
-10.80
-12.00
-13.20
Volts
+12
DIG
VDC
3
± 5 %
+11.40
+12.00
+12.60
Volts
+12
CPU
VDC
3
± 5 %
+11.40
+12.00
+12.60
Volts
+12
CPU2
VDC
3
± 5 %
+11.40
+12.00
+12.60
Volts
+ 3.3 V
AUX
± 5 %
+3.14
+3.30
+3.47
Volts
+ 5 V
SB
± 5 %
+4.75
+5.00
+5.25
Volts
1. Regulation at load end of reference cable harnesses
2. At +12V surge, regulation can go to
±
10%.
3. This output provides power to DCDC converters
