My Mac Minis (which support Gigabit Ethernet) are physically connected through Gigabit Ethernet to my current generation Apple Airport Extreme (which has Gigabit Ethernet switch ports).
If I add a Apple Airport Express (which is a 10/100 Mbps device does not support Gigabit) will it negatively affect network transfer speeds between the Mac Minis? Because it's on a switched network it shouldn't right? Will I experience flow control issues?