What Is a Network Switch, and Do You Need One? | Wirecutter
NETGEAR (GS105) Switch Ethernet 5 Ports RJ45 Métal Gigabit (10-100-1000), switch RJ45 Métal, Positionnement sur un bureau ou un mur, - Cdiscount Informatique
NETGEAR Switch Ethernet Gigabit 5 Ports 10/100/1000 mbps (GS105E) Smart Manageable, Bureau ou Rackable, Métal, Silencieux , - Cdiscount Informatique
What is the Difference Between An Ethernet Hub and a Switch?