This is a box that we had to do.Our group had to switch all the cables so other groups would put them back to the right place.
This is the heat sink. Adding a heatsink to a component increases the surface area that is exposed to cooling air. In other words the same amount of heat is spread out over a larger area and more air can get to it so the part stays cooler.
As you can see the server does have a lot of cables. A server is a computer that serves information to other computers. These computers, called clients, can connect to a server through either a local area network (LAN) or a wide area network (WAN), such as the Internet.
This is a bigger server than the one I used.The small one that I used didn't really have any cables with it.The bigger one do have a lot a cables it like looks like it has a lot of hairs on it.