Memory and power mezzanine connectors

A sled, the sled comprising:

• a circuit board substrate having a top side and a bottom side opposite the top side;
• a processor coupled to the top side of the circuit board substrate;
• a memory mezzanine board coupled to the bottom side of the circuit board substrate;
• and
• a connector to electrically couple the physical resource to the memory mezzanine board, wherein the connector extends through the circuit board substrate to the top and bottom sides thereof, and wherein the connector comprises (i) a first contact accessible from the top side of the circuit board substrate and mated with a corresponding contact of the physical resource and (ii) a second contact, opposite the first contact, accessible from the bottom side of the circuit board substrate and mated with a corresponding contact of the memory mezzanine board.

A sled, the sled comprising:

• a circuit board substrate having a top side and a bottom side opposite the top side;
• a processor coupled to the top side of the circuit board substrate, wherein the processor has a top side and a bottom side opposite the top side;
• and
• a memory mezzanine board coupled to the top side of the processor.