Multi-node server

A multi-node server, comprising:

• a server chassis;
• a main circuit board disposed in the server chassis, the main circuit board having a first node area and a second node area;
• a power delivery circuit board disposed vertically on the main circuit board, a first side of the power delivery circuit board having a first power input connector and a second power input connector;
• a second side of the power delivery circuit board has a first power output connector and a second power output connector, the second side facing the first side, the first power output connector facing the first node area, and the second power output connector facing the second node area;
• and a signal transfer module including a signal transfer circuit board, a first signal connector, and a second signal connector, the signal transfer circuit board being disposed in a direction parallel to the main circuit board, and the signal transfer circuit board electrically connecting the first signal connector to the second signal connector;
• wherein the signal transfer circuit board has a middle section, a first adapter, and a second adapter, the middle section connecting the first adapter to the second adapter, a width of the middle section being smaller than a width of the first adapter and the second adapter to form a ventilation recess, a width of the ventilation recess corresponding to the first power input connector and the second power input connector which facilitates cooling airflow.

A multi-node server, comprising:

• a server chassis;
• a main circuit board disposed in the server chassis, the main circuit board having a first node area and a second node area;
• a power delivery circuit board disposed vertically on the main circuit board, a first side of the power delivery circuit board having a first power input connector and a second power input connector;
• a second side of the power delivery circuit board has a first power output connector and a second power output connector, the second side facing the first side, the first power output connector facing the first node area, and the second power output connector facing the second node area;
• and
• a signal transfer module including a signal transfer circuit board, a first signal connector, and a second signal connector, the signal transfer circuit board being disposed in a direction parallel to the main circuit board, and the signal transfer circuit board electrically connecting the first signal connector to the second signal connector;
• wherein the second side of the power delivery circuit board further includes a first identification connector, a second identification connector, a first alignment device and a second alignment device;
• the first identification connector is located between the first alignment device and the first power input connector, and the second identification connector is located between the second alignment device and the second power input connector.