Abstract: A standalone cooling assembly includes a two-post rack with a pair of vertical posts and a planar base. The pair of vertical posts are spaced apart in a lateral direction and at least partially define an air-flow opening between them. The planar base includes a plurality of mounting slots, each of the plurality of mounting slots configured to receive a fastener to mount the two-post rack to a floor. A cooling unit includes a heat exchanger and at least one fan assembly, and is mounted to the two-post rack. The fan assembly is configured to induce a flow of air in a depth direction across the heat exchanger and through the air-flow opening, wherein the depth direction is transverse to the lateral direction.