How can I test another GPU in a secondary PCIE 16X slot?

PCIe cards can always operate in PCIe slots with the same or more lanes than the card For example, an x8 card can operate in a slot with x8, x16, or x32 lanes

Sometimes, locking the gpu on cpie lane causes some pins to lose connection You can see the pcie pins being pushed when inserting the gpu

triple edge studios slot according to your own link it could sit in either the top slot or the 2nd slot both the same Multi-GPU CFX support 2 x PCIe x 16 (supports

shiny fruity seven 10 lines hold and collect slot Your Motherboard provides 2-16X PCIE slots, which would be ideal for high-performance graphics card teaming via Crossfire in the case of this