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Technical specifications
9.3 Current and power consumption and power supply unit
9.3
Current and power consumption and power supply unit
9.3.1
Current and power requirements of the system components
See the note in "Applicability of technical specifications (Page 128)".
Maximum current values
Component
Motherboard Core i3 / i5 / i7 CPU with
cooling
1
SSD SATA (typical)
Hard disk drive
SATA (typical values)
1
Internal fan
Graphics card: NVIDIA T400
Individual currents, max. permissible,
Power supply unit 550 W
Total power, permissible,
Power supply unit 550 W,
(at 40 °C ambient temperature)
Efficiency of the 550 W power supply
unit
1
Depends on the selected device configuration
1
The total sum of the +5 V and +3.3 V supply must not exceed 150 W for the 550 W power supply unit.
2
2.5 A for 10 seconds
3
Typical power values
Component
Basic device Core i3 / i5 / i7
1 × hard disk drive SATA
2 × hard disk drives SATA
3 × hard disk drives SATA
1 × SSD 2.5" drive SATA
Graphics card: NVIDIA T400
130
Voltage
+3.3 V
+5 V
0.7 A
4.5 A
0.8 A
0.6 A
3.1 A
25 A
22 A
2
2
Ca. 88% (230 V; AC) / ca. 88% (120 V; AC)
+12 V
+12 V
1
2
1.3 A
6.0 A
0.3 A
0.25 A
1.7 A
26 A
15 A
300 W
Current consumption
(U = 230 V; AC)
0.55 A
0.03 A
0.07 A
0.1 A
0.02 A
0.14 A
Operating Instructions, 03/2024, A5E53092314-AA
-12 V
5 V
aux
0 A
0.5 A
0.1 A
2.0 A
3
Power consumption
127 W
7.3 W
14.7 W
22.0 W
3.6 W
33.0 W
Client SIMATIC IPC RC-545A
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