4 gpu slot motherboard
pci express - What PCIe slots lanes do I have and do they overlap ...
Even if your GPU seems fine, the PCIe slot on your motherboard could be the issue. Turn off your PC, remove the graphics card, and clean both the motherboard's ports and the GPU to ensure there’s no dust or debris obstructing the connection.
Esonic HM65/HM76 8 slots GPU Mining Motherboard Socket in Pakistan
8 GPU Mining Motherboard – B85 Detailed Description of B85 Motherboard: B85 motherboards are made up specially for mining with 8 pci express slots. You can connect maximum 6 gpu at time for mining ethereum etc.
8 GPU Bitcoin Mining 6.5 Cm Slot Distrance 8GPU Mining Motherboard ...
Biostar TB360-BTC D+ (Intel 8th and 9th Gen) LGA1151 SODIMM DDR4 8 GPU Support GPU Mining Motherboard. Requires CPU with IGFX and Server Power Supply.