Patent ID: 7530852

Claim:
An electrical card connector for receiving a first card and a second card comprising: a first insulating housing including a base defining a bottom surface; peripheral walls extending upward from the base to define sidewalls and the rear wall; a cover attached to above walls of the housing and having a top plate jointly define a first receiving space above the base for receiving a first card; a second insulating housing having two opposite second sidewalls; a concave portion formed from the bottom surface of the first housing upwardly and having a pair of walls; and either the walls of the first housing or the second sidewalls of the second housing having notches, while the other ones having corresponding latches for engaging with notches, and the second housing assembled onto the first housing forming a receiving slot for receiving the second card, wherein each wall of the first housing has a pair of notches at the opposite end, a leading portion having a chamfer communicating with the bottom surface, and a raised portion between the notch and the leading portion.