High-capacity computer modules

A computer module comprising:

• an enclosure;
• a board housed in the enclosure and comprising a first card edge;
• and
• an ejection mechanism to eject the first card edge from a corresponding socket, the ejection mechanism comprising:
• a first sliding member;
• and
• a lever located in an opening in the enclosure, the lever arranged to rotate about a first axis and attached to the first sliding member, wherein when the first card edge is inserted in corresponding socket and the lever is rotated in a first direction about the first axis, the first sliding member extends from the enclosure and provides a force to eject the first card edge from the corresponding socket.

A computer comprising:

• a computer system comprising:
• a main-logic board;
• a first socket on the main-logic board;
• a second socket on the main-logic board, the second socket arranged parallel to the first socket;
• a system controller;
• and
• a first fan coupled to the system controller;
• and
• a first computer module comprising:
• an enclosure;
• a board housed in the enclosure and comprising:
• a first card edge extending from a first side of the board and located in the first socket;
• and
• a plurality of electrical components,
• wherein the first computer module communicates a first parameter to the system controller using the first socket, and at least partially in response to the first parameter, the system controller sets a speed of the first fan.