Stack type female connector

A stack type female connector, comprising:

• a terminal assembly, a main body, and a shell;
• the terminal assembly being inserted in the main body;
• a board end being formed at a bottom part of the terminal assembly for being inserted on a printed circuit board;
• a plugging end being disposed at an anterior part of the terminal assembly for connecting a solid state drive interface;
• a terminal pedestal of the board end being perpendicular to a terminal pedestal of the plugging end;
• the terminal assembly having an upper terminal assembly and a lower terminal assembly, wherein both of the upper terminal assembly and the lower terminal assembly have a 40-pin terminal member and a 28-pin terminal member;
• the 28-pin terminal member being formed of a 15-pin terminal member, a 7-pin terminal member, and a 6-pin terminal member inserted on the same terminal pedestal;
• the upper terminal assembly having a structure whose the 40-pin terminal member is arranged at an upper part thereof;
• the lower terminal assembly having a structure whose the 40-pin terminal member is arranged at a lower part thereof.