Semiconductor storage device

An information processing system comprising:

• an information processing device including a connector including a thermal conductive member;
• and
• a semiconductor storage device being connected to the information processing device through the connector, wherein
• the semiconductor storage device includes:
• a housing including a first surface, a second surface located on an opposite side of the first surface, a first end edge extending in a first direction, a second end edge located on an opposite side of the first end edge and extending in the first direction, a first side edge extending in a second direction intersecting the first direction, and a second side edge located on an opposite side of the first side edge and extending in the second direction;
• a memory provided inside the housing;
• a controller provided inside the housing, the controller being to control the memory;
• a plurality of terminals including a plurality of signal terminals used for transmitting signals and exposed on the first surface, and
• the plurality of terminals form at least a first row and a second row,
• the first row includes a plurality of terminals arranged in the first direction at intervals from each other at a location closer to the first end edge than to the second end edge,
• the second row includes a plurality of terminals arranged in the first direction at intervals from each other at a location closer to the second end edge than to the first end edge, and
• an area between the first row and the second row of the first surface includes a contact area in contact with the thermal conductive member.