Patent ID: 7491092

Claim:
A card edge connector adapted for a daughter card with at least one notch, comprising: a housing made from insulating material and comprising a slot for receiving the daughter card along its length direction and contact-receiving channels communicating with the slot; a plurality of conductive contacts received in the channels, each comprising a contacting section extending into the slot for contacting with the daughter card and a leg extending out of the housing; at least one key for matching with the at least one notch of the daughter card, transversely retained in the slot; and at least one position member preventing the key from falling off the slot wherein a retaining opening is defined opened along a card-inserting direction and a cavity communicating with the retaining opening and through a sidewall adjacent the slot, said key is inserted into the retaining opening along the card-inserting direction and the position member is filled with the cavity from the sidewall; wherein the key comprises a recess on one edge thereof and a top end of the position member is blocked in the recess to prevent said key from falling off along the card-inserting direction.