Dell XPS M1730 (M1730, Late 2007) - Manual (Page 34)

34 Communication Cards
c Slide the card at a 45-degree angle out of its connector.
NOTE: Do not insert a Mobile Broadband (WWAN) network card into the WLAN
card connector.
NOTE: The Mini-Card may have two or three connectors, depending on the type of
card you ordered.
NOTICE: The connectors are keyed to ensure correct insertion. If you feel
resistance, check the connectors and realign the card.
NOTICE: To avoid damaging the Mini PCI card, never place cables on top of or
under the card.
5 Install the card:
a Move any cables out of the way to make space for the Mini-Card.
b Align the card with the connector at a 45-degree angle, and press the
card into the connector until it clicks.
NOTE: For more specific information about which cable to connect to which
connector, see the documentation that came with your Mini-Card.
1 metal securing tab
1