Technical Specifications Of The 550 W Power Supply Unit - Siemens SIMATIC IPC RW-545A Operating Instructions Manual

Typical power values
Component
Basic device Core i3 / i5 / i7 / i9
1 × hard disk drive SATA
2 × hard disk drives SATA
3 × hard disk drives SATA
1 × hard disk drive SATA type Enterprise
2 × hard disk drives SATA type Enterprise
3 × hard disk drives SATA type Enterprise
1 × SSD 2.5" drive SATA
1 x M.2 NVMe SSD
Graphics card: NVIDIA T400
Graphics card: NVIDIA RTX A2000
Graphics card: NVIDIA RTX A4000
Graphics card: NVIDIA RTX A5000
9.3.2

Technical specifications of the 550 W power supply unit

See the note in "Applicability of technical specifications (Page 141)".
Output voltage and maximum current
Voltage
+12 V1
+12 V2
–12 V
+5 V
+3.3 V
+5 V
1
The total output of all voltages is max. 550 W.
Workstation SIMATIC IPC RW-545A
Operating Instructions, 08/2023, A5E52943278-AA
aux
The total output of the +5 V and +3.3 V voltage must be ≤ 150 W.
9.3 Current and power requirements and power supply units
Current consumption
(U = 230 V; AC)
0.55 A
0.03 A
0.07 A
0.1 A
0.05 A
0.11 A
0.16 A
0.02 A
0.03 A
0.14 A
0.32 A
0.68 A
1.2 A
Maximum current
26 A
15 A
0.1 A
22 A
1
25 A
1
2 A
Technical specifications
Power consumption
127 W
7.3 W
14.7 W
22.0 W
12.1 W
24.2 W
36.3 W
3.6 W
5.9 W
33.0 W
74.0 W
155.0 W
255.0 W
Voltage stability
± 5%
± 5%
± 10%
± 5%
± 5%
+5%, -3%
145