Table 24. PCIe slots
Core i9-79xx/Xeon Core i7-78xx
Slot 1 PCIe x850W Nonfunctional
Slot 2 PCIex16 300 W* PCIex16 300 W
Slot 3 PCIex125W-PCH PCIex1 25W-PCH
Slot 4 PCIex16 300 W* PCIex8 150 W
Slot 5 PCIex4 25W-PCH PCIex4 25W-PCH
Slot 6 PCI 32 bit 25 W PCI 32 bit 25 W
NOTE: All slots are Gen3(8GTs) from processor root hub unless otherwise indicated xX indicates the number of lanes that
are connected to the slot. FH=Full Height, FL=Full Length, DW=Double Wide as defined by PCIe CEM spec *Slots are 300
W capable. Limited to 250 W per slot when more than one MEGA is installed.
Troubleshooting 117