I am currently operating a Gigabyte GA-8PE667 Pro mobo, which is an Intel 845PE chipset mobo. It has 6 USB 2.0/1.1 ports - 2 at the rear, and 4 by a supplied rear bracket. The rear bracket, obviously, connects to corresponding sockets on the mobo.
I am running 4 USB 1.0/1.1 devices connected...