PCIe2 slot not working on Z77 Extreme4

Which PCIe slot is to be used pcie2 slot Since this statement is referring to the two port model, I am wondering if the single port model will run at full speed in a x4 slot 3 barcrest slot machine In the case of PCIe x8, the x8 specification indicates that the slot has eight lanes available for data transfer Each lane in PCIe

playtech slot game free malaysia I recently noticed that many mainboards have a PCIe slot just above the PCIe slot Is this considered to be the best slot for a PCIe