Intel Core i5 10600K and Core i9 10900K Review

Storage

There has been plenty of discussion about PCI Express 4.0 on the Z490, with some manufacturers mentioning how they theoretically support it for some un-named future CPU release, but right now, on these processors and this motherboard, it’s still PCI Express 3.0. Okay in GPUs that doesn’t make a difference, but we like the extra storage performance it gave.