![PCI Express (PCIe) 1.1 vs 2.0 vs 3.0 in 14 Games (Ultra setting) i7 4790k + GTX 1080 [HD 1080p] - YouTube PCI Express (PCIe) 1.1 vs 2.0 vs 3.0 in 14 Games (Ultra setting) i7 4790k + GTX 1080 [HD 1080p] - YouTube](https://i.ytimg.com/vi/87VLRZ26igs/maxresdefault.jpg)
PCI Express (PCIe) 1.1 vs 2.0 vs 3.0 in 14 Games (Ultra setting) i7 4790k + GTX 1080 [HD 1080p] - YouTube
Why is my RX580 seen as PCI x8 1.1 when it's supposed to be PCI x16 3.0? It's placed in the PCI Express x16 slot and there are no other slots occupied.
![PCI Express (PCIe) 1.1 vs 2.0 vs 3.0 in 14 Games (Ultra setting) i7 4790k + GTX 1080 [HD 1080p] - YouTube PCI Express (PCIe) 1.1 vs 2.0 vs 3.0 in 14 Games (Ultra setting) i7 4790k + GTX 1080 [HD 1080p] - YouTube](https://i.ytimg.com/vi/87VLRZ26igs/mqdefault.jpg)
PCI Express (PCIe) 1.1 vs 2.0 vs 3.0 in 14 Games (Ultra setting) i7 4790k + GTX 1080 [HD 1080p] - YouTube
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Amazon.com: PCIE to U.2 Adapter Card, PCIE X16 to 4 Port U.2 NVME SFF-8643/8639 Expansion Card, PCIE 4.0 U.2 Split Card with LED Indicator for Windows : Electronics
![GT 610 1G Ultra-Fast Graphics Card 1GB 64Bit DDR3 810/500MHz PCI-E 1.1 X16 Desktop Small Chassis PC Gaming Graphics Card - Walmart.com GT 610 1G Ultra-Fast Graphics Card 1GB 64Bit DDR3 810/500MHz PCI-E 1.1 X16 Desktop Small Chassis PC Gaming Graphics Card - Walmart.com](https://i5.walmartimages.com/asr/82ba950a-ce39-418e-81b4-b44cf4cb824e.c07d3c9d5fd0ed2d905b0d90b1f85cb8.jpeg)
GT 610 1G Ultra-Fast Graphics Card 1GB 64Bit DDR3 810/500MHz PCI-E 1.1 X16 Desktop Small Chassis PC Gaming Graphics Card - Walmart.com
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