Fw: Why does my PCIe device negotiated speed be TS

Question For X9DRX+-F, in the BIOS setup under North Bridge -> CPU 1 slot for PCI-E, the options are Gen1, Gen2, and Gen 3

It is a serial bus point-to-point protocol General processors use the smallest PCI x1 slots Graphic cards use the longest PCI x16 slots PCIe x1 interface has

pciex1_1 slot Released in 2007, Gen 2 doubled the data transfer rate to 5 GTs per lane, effectively providing 80 Gbps of total bandwidth for a PCIe x16 slot 3 PCIe Gen 3

pcie x1 in x16 slot Try changing the bios settings for the slot you are using from what ever it is to GEN1