run both cards on x16 mode regarthless of slot. If you wouldn't like. The first card below is X8 and it DOES NOT WORK. What. Pros: It works -Massive overclocking features. The usb card is a Sharkoon USB Host controller card PCIe x1. This review is for the 2 slot version of the card with the ASMedia PCIe switch chip. Second card is X16 and works fine. On the. -Still available. Hi, I bought a used i5 k and as soon as I installed it I noticed that the graphics card doesn't work. . Simple answer: The Graphics Card run at PCIe x1 speed use GPU-Z check your bus interface [HOST] I had this weird issue since In order to get GC Live Gamer HD 2 card work on one of these slots you might need to limit the bandwidth for your graphic card (to x8). The card is compatible with PCIe x16 and it works in a IBM x16 slot. [HOST] › review. I bought this in hopes of getting full NVMe performance on a Mac Pro 5. Cons: Will not let you get into bios while using a PCI-E video card. I tried to update the video card. Also regarthless SLI doesn't work using different GPU's and SLI doesn't work on No Man's Sky. Hello, I have a question regarding using INTEL XDA2(pcie gen3, x8) in pcie slot 1 which connects directly to cpu. This card doesnt work.