Where do I plug these in?

[Mattch]

Ordering parts for a PC and I have never owned anything other then a laptop, so my question is where are the USB ports, Ethernet port, and headphone jack? Also I need 5 USB ports, 1 Ethernet, and 2 headphone jacks if it matters.

 

[sidfrgaming]

Usb ports are on the front as well as the back ethernet port is on the back
Audio jacks are on front as well as back

 

[sidfrgaming]

There are 3 audio jacks behind for 5.1 surround
A normal computer will definitely have 2 usb ports on the front and 3 usb ports on back which total to 5 usb ports

 

[sidfrgaming]

Ur case has special cables that connect the usb sockets on ur case to the motherboard
They are serial connectors

 

[sidfrgaming]

PM me if u have doubts (private message)