Can I link things?
Ah well,
Like other said, a simple switch would do,
http://www.amazon.com/NETGEAR-ProSAFE-Gigabit-Desktop-GS108-400NAS/dp/B00MPVR50A/ref=sr_1_3?ie=UTF8&qid=1437515837&sr=8-3&keywords=network+switch&refinements=p_89%3ANetgear
You could get one of the $5 ones too.