Dell Vostro 1700 (Early 2009) - Manual (Page 87)

Using ExpressCards
87
The computer recognizes the ExpressCard and automatically loads the
appropriate device driver. If the configuration program tells you to load the
manufacturer's drivers, use the media that came with the ExpressCard.
Removing an ExpressCard or Blank
CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
Press the release latch and remove the card or blank. For some release latches,
you must press the latch twice, once to pop the latch out, and then a second
time to pop the card out.
Save a blank to use when no ExpressCard is installed in a slot. Blanks protect
unused slots from dust and other particles.
1 release latch
1