PCIe 3.0 with a 4.0 GPU setup
PCIe 3.0 with a 4.0 GPU setup
PCIe lane configuration doesn't show much variation. The 4090 only slightly differs from other models. What processor is it? PCIe 3.0 usually indicates an older system, which might mean the CPU could be a limiting factor depending on your tasks. A bottleneck isn't inherently problematic as long as basic performance requirements are met.