How to visually identify a MacBook (13-inch Late 2007)
Summary
The MacBook (13-inch Late 2007) portable computer looks very similar to the previous MacBook computers. Here are a couple of key, visual differences:
Products Affected
MacBook (13-inch Late 2007)
Check the keyboard
Look at the computer's keyboard. It should have the new media control keys across the function key row as shown in the Figures 1 and 2 below. The MacBook (13-inch Late 2007) does not have an embedded keypad.

Figure 1 Left side function keys

Figure 2 Right side function keys
| Function Key | Feature |
| F1, F2 | Decrease or increase the display brightness |
| F3 | Exposé allows quick access to all open windows |
| F4 | Dashboard allows access to widgets |
| F5, F6 | Programmable keys |
| F7—F9 | Media controls for rewind, play, or fast forward |
| F10 | Mute the sound coming from the speakers or headphone port |
| F11, F12 | Decrease or increase volume from speakers or headphone port |
Check the rear vent
- Look at the back of the computer with the display closed. You should be able to see the spacing of the vent fins just below the display hinge.
- Compare the computer's vent to Figures 3 and 4 below. The MacBook (13-inch Late 2007) has much wider spacing between the vent fins than the previous MacBook computers.

Figure 3 MacBook (13-inch Late 2007)

Figure 4 Previous MacBook computers
Where to find the serial number
To find the serial number use the information in this article.