You need a switch, this one is only 10/100 and will do the job but a 1000 version will only cost a fiver more. If none of your other hardware is capable of gigabit then just get the 10/100 one below.
http://www.dabs.com/products/tp-link-5-p...html?src=3
http://www.dabs.com/products/tp-link-5-p...html?src=3
Eagles may soar, but weasels don't get sucked into jet engines...