Siemens SIMATIC IPC847E - Page 159

Technical specifications
8.7 Technical specifications of the motherboard
SIMATIC IPC847E
Operating Instructions, 10/2018, A5E43920357-AA
159
Expansion cards
Expansion card slots Bus board variant 1 with 9 expansion slots:
• 7 × PCI
• 2 × PCIe x16 (8 lanes); Gen 3.0
Bus board variant 2 with 11 expansion slots:
• 3 × PCI
• 1 × PCIe x16 (8 lanes); Gen 3.0*
• 2 × PCIe x16 (4 lanes); Gen 3.0*
• 1 x PCIe x16 (4 lanes); Gen 3.0**
• 2 × PCIe x16 (4 lanes, via PCIe switch); Gen 3.0**
• 2 x PCIe x4 (4 lane, via PCIe switch); Gen 3.0**
Bus board variant 3 with 11 expansion slots:
• 3 × PCI
• 1 × PCIe x16 (16 lanes); Gen 3.0*
• 1 x PCIe x16 (4 lanes); Gen 3.0**
• 2 x PCIe x16 (1 lane); Gen 3.0**
• 2 × PCIe x16 (4 lanes, via PCIe switch); Gen 3.0**
• 2 x PCIe x4 (4 lanes, via PCIe switch); Gen 3.0**
* PCIe bus of the CPU
** PCIe bus of the PCH
For information on this, see "Slots for expansion cards on the bus board (Page 182)".