Hello, I am installing a new Lenovo ThinkCentre desktop in to a POS system, W7 64bit, and plan use an existing kithen printer having a parallel interface. The desktop has 2 slots open for PCIe base spec 2.0 x1 slots. I can easily find adapter cards which meet PCIe base spec 1.0 but not 2.0. Will they work?
More aboutpcie backwards compatibility
2.0 is backwards compatible with 1.x if thats what you were asking.