Siemens SIMATIC IPC847D Operating Instructions Manual page 155

Variant 2: 11 slots
Can host expansion cards conforming to PCI specification (Rev. 2.3) or PCI specification 2.
All PCI slots support master mode. Power is directly supplied to the expansion cards via the
bus board connection.
SIMATIC IPC847D
Operating Instructions, 01/2014, A5E32997454-AA
Technical specifications
8.5 Hardware description
①
3 × PCIe x4 direct plug
sockets
slot 1, 2, 3
Assignment: PCIe x4 Gen2
Active lanes: 4
②
2 × PCIe x16 direct plug
sockets
slot 4, 5
Assignment: PCIe x4 Gen2
Active lanes: 4
③
2 × PCIe x16 direct plug
sockets
slot 6, 7
Assignment: PCIe x4 Gen3
Active lanes: 4
④
1 × PCIe x16 direct plug
socket
slot 8
Assignment: PCIe x8 Gen3
Active lanes: 8
⑤
3 × PCI direct plug sockets
slot 9, 10, 11
PCI-Bus primary
155