Patent ID: 7543457

Claim:
A system, comprising: a pump comprising: a housing defining an inlet to accept a fluid and an outlet to evacuate the fluid; and an impeller disposed within the housing, wherein the impeller is to move the fluid toward the outlet; a motor to power the impeller; a reservoir hydraulically coupled to the inlet, wherein the reservoir comprises: an upper annular surface and a lower annular surface, wherein the upper annular surface defines a first central circular void, wherein the lower annular surface defines a second central circular void, wherein the annular surfaces are coupled at extents of the annular surfaces such that a volume is defined there between, wherein the inlet extends through the first central circular void and the second central circular void and comprises at least one hydraulic path connecting the inlet and the volume of the reservoir, and wherein a radius of the second central circular void is greater than a radius of the first central circular void; and a cold plate disposed at least partially within the housing.