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Technical specifications
9.7 Technical specifications of the motherboard
9.7.2
Technical specifications of the expansion card slots
Slots for expansion cards on the motherboard
Technical specifications of the slots
Slot
Designation on the
motherboard
Number on
the enclo-
sure
①
PCIE4_X16_1
②
PCIE3_X8_1
③
PCIE3_X16_1
④
PCIE3_X4_1
134
Specification
PCIe x16
1
•
Gen. 4
•
Active lanes: 16
PCIe x8
2
•
Gen. 3
•
Active lanes: 1
•
Open slot
PCIe x16
2
•
Gen. 3
•
Active lanes: 2
PCIe x4
2
•
Gen. 3
•
Active lanes: 1
•
Open slot
Maximum current consumption
•
3.3 V; 3 A
•
12 V; 5.5 A
•
3.3 V
; 0.4 A
aux
Power loss of the slot, permitted: ≤ 75 W
•
3.3 V; 3 A
•
12 V; 2.1 A
•
3.3 V
; 0.4 A
aux
Power loss per slot, permitted: ≤ 25 W
Operating Instructions, 03/2024, A5E53092314-AA
Client SIMATIC IPC RC-545A
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