All About Cards
A Card is a smallish circuit board that connects to the motherboard and adds a function to the computer system. It has a metal plate on the end that shows on the back of the computer. Usually the plate has one or more ports into which a cable can be plugged. On the bottom of the card are teeth that plug into the motherboard so that communication can occur between the computer and the outside world.
Start out by examining several cards in the lesson box and identifying the plate and connector(s) on it.
We will be using the connectors on the metal plate to sort the cards according to the functions that are shown on the Card Sorting Flow Chart.
| Type | Picture | Clue |
|---|---|---|
| HD15 | 
|
three rows of holes |
| DVI | 
|
lots of little square holes |
| RJ11 | 
|
like for a phone |
| RJ45 | 
|
bigger than an RJ11 |
| Sound Ports | 
|
little and round, don't stick out, may be 2, 3, 4, or 5 |
| Antenna Connector | 
|
much smaller than a F connector (connector for a cable TV) |
There are many many different connectors but these are the ones you will use in pre-build and build.
Next, turn your attention to the teeth or pins on the lower edge of the card.