Nvidia A2000 in SFF - Precision 3450 PCIe x4 slot

can i put a pcie 4 0 in a 3 0 slot   Dan can i use gen 4 ssd on gen 3 slot

A PCIe slot will not bottleneck the card But what CPU are you running? That might be a different story 6162021 EVGA_JacobF Nope

Yes My 1080 works fine in my X670E while troubleshooting the Seasonic 850 30 series spike problem Mobo: ASRock X670E Taichi will use PCIe 4 Instead of a 10 Gigabit network card requiring multiple PCIe 3 lanes, it can get away with just a 1x slot

pandoras box of evil slot PCIe slots feature the same pin layout and thus are forwards and backward-compatible However, a PCIe card slotted into a PCIe slot will PCIe x1: a single PCIe lane does not support the interface] · PCIe x4: NVMe SSDs occupy a single x4 slot] · PCIe x8: expansion cards with 2 SSDs will