Server

A server, comprising:

• a housing in the shape of a frame structure and comprising a first accommodation cavity, a second accommodation cavity, a third accommodation cavity, and a fourth accommodation cavity;
• a plurality of Hash boards, the plurality of Hash boards being disposed side by side in the first accommodation cavity along a left-right direction;
• each of the plurality of Hash boards being perpendicular to the left-right direction, and each Hash board being slidably disposed in the first accommodation cavity;
• a power module disposed in the second accommodation cavity;
• a control module slidably disposed in the third accommodation cavity;
• a power supply module slidably disposed in the fourth accommodation cavity;
• the fourth accommodation cavity and the third accommodation cavity being distributed in the left-right direction and spaced apart from each other;
• an electrical connection board disposed in the housing, wherein the plurality of Hash boards, the power module, the control module, and the power supply module are all connected to the electrical connection board;
• the power module supplies power to the plurality of Hash boards via the electrical connection board, and the power supply module supplies power to the control module via the electrical connection board.