Sep 14, 2009  You need the proprietry (ie: Dell specific) 3G card for these Dell Latitude models, You clip the antenae wires. Hi All, I recently took the battery off of my latitude D630, and discovered a SIM card slot. Mobile broadband slot for dell latitude d630. I recently took the battery off of my latitude D630, and discovered a SIM card slot.

How To Install A Sim Card Into A Laptop - Dell Latitude E5430 To properly use this sim card as a mobile broadband service on the laptop you will need the following 3 things: 1 – A Sim card with mobile broadband service from the provider of your choice, today its Vodafone 2 – A WWAN card, ie a Wide Wireless Access Card 3 – And 3; The necessary drivers and software for the WWAN card. Msvbvm50.dll download.