DIMM and PCI Card Guidelines

Because I'm using HBA's that need the largest PCI slot, I wanted to have a simple GPU for basic purposes only 1 Piece PCI-E 16X Riser Board

DIMM and PCI Card Guidelines 1, Not connected optional +5 V 2, CAN-L 3, GND 6, GND 7, CAN-H PC plug-in card for PCI Express slots; 1, 2, or 4 High-speed CAN

Because I'm using HBA's that need the largest PCI slot, I wanted to have a simple GPU for basic purposes only 1 Piece PCI-E 16X Riser Board

pcie 4 nvme in pcie 3 slot Peripheral Component Interconnect is a local computer bus for attaching hardware devices in a computer and is part of the PCI Local Bus standard

I get slot Slot 1-3 with dmidecode lspci -s with these slot numbers return me each two devices from type PCI bridge If I use

pcie 3 slot A PCIe or PCI express slot is the point of connection between your 1 Add or upgrade your dedicated graphics and sound cards

1, Not connected optional +5 V 2, CAN-L 3, GND 6, GND 7, CAN-H PC plug-in card for PCI Express slots; 1, 2, or 4 High-speed CAN