26
Overview of Components
Multiple graphics cards installation recommendation
x16
x16
x4
Important
For a single PCIe x16 expansion card installation with optimum performance, using the
PCI_E2 slot is recommended.
PCIe slots bandwidth table
The PCI_E4 slot shares bandwidth with PCI_E1 & PCI_E3.
Slot Bandwidth
PCI_E1 ─ x1 ─ x1
PCI_E3 ─ ─ x1 x1
PCI_E4 x4 x2 x2 x2
(─: empty)
Important
When adding or removing expansion cards, always turn off the power supply and
unplug the power supply power cable from the power outlet. Read the expansion
card’s documentation to check for any necessary additional hardware or software
changes.