A:AnswerAll PCIe 4.0 cards will work with PCIe 3.0 slots. On higher end cards you will be bottlenecked by the interface - I don't think that would come into play with a lower end card such as this one. Really just a difference of bandwidth.
A:AnswerThat is privileged information access to which you are not entitled. As of writing, you can order it for store pickup within two weeks at time of order. But really, don't abuse chat with your puny inventory-related questions.
