Dell Latitude D510 - Manual (Page 62)

The computer recognizes most PC Cards and automatically loads the appropriate device driver. If the configuration program tells you to load the
manufacturer's drivers, use the floppy disk or CD that came with the PC Card.
Removing a PC Card
1. Press the eject button.
2. Push the eject button a second time.
3. Gently remove the card.
NOTICE: Before you remove a PC Card from the computer, click the icon on the taskbar to select a card and stop it from functioning. If you do not
stop the card in the configuration utility, you could lose data. Do not attempt to eject a card by pulling its cable, if one is attached.
1 eject button
1 eject button
2 PC Card